20211525058

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{4817}}^1\times {\mathrm{56701}}^1$

素因数の和:61557

約数の個数: 16

約数和(自身を含む): 31143686904

約数和(自身を除く): 10932161846

約数列:

[1, 2, 37, 74, 4817, 9634, 56701, 113402, 178229, 356458, 2097937, 4195874, 273128717, 546257434, 10105762529, 20211525058]

約数ペア:

[(1, 20211525058), (2, 10105762529), (37, 546257434), (74, 273128717), (4817, 4195874), (9634, 2097937), (56701, 356458), (113402, 178229)]