20179084807

素因数分解:

$7^1\times {\mathrm{757}}^1\times {\mathrm{1123}}^1\times {\mathrm{3391}}^1$

素因数の和:5278

約数の個数: 16

約数和(自身を含む): 23119654912

約数和(自身を除く): 2940570105

約数列:

[1, 7, 757, 1123, 3391, 5299, 7861, 23737, 850111, 2566987, 3808093, 5950777, 17968909, 26656651, 2882726401, 20179084807]

約数ペア:

[(1, 20179084807), (7, 2882726401), (757, 26656651), (1123, 17968909), (3391, 5950777), (5299, 3808093), (7861, 2566987), (23737, 850111)]