On unitary Zumkeller numbers

被引：0
|
作者：
Das, Bhabesh [1 ]
机构：
[1] Arya Vidyapeeth Coll Autonomous, Dept Math, Gauhati 16, Assam, India
来源：
NOTES ON NUMBER THEORY AND DISCRETE MATHEMATICS | 2024年 / 30卷 / 02期
关键词：
Zumkeller number; Unitary Zumkeller number; Divisor function; Unitary divisor function;
D O I：
10.7546/nntdm.2024.30.2.436-442
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
It is well known that if n is a Zumkeller number, then the positive divisors of n can be partitioned into two disjoint subsets of equal sum. Similarly for unitary Zumkeller number n, the unitary divisors of n can be partitioned into two disjoint subsets of equal sum. In this article, we have derived some results related to unitary Zumkeller number, unitary half-Zumkeller number and also presented some numerical examples.
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页码：436 / 442
页数：7
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