20144106865

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1\times {\mathrm{74959}}^1$

素因数の和:75792

約数の個数: 16

約数和(自身を含む): 24546101760

約数和(自身を除く): 4401994895

約数列:

[1, 5, 71, 355, 757, 3785, 53747, 74959, 268735, 374795, 5322089, 26610445, 56743963, 283719815, 4028821373, 20144106865]

約数ペア:

[(1, 20144106865), (5, 4028821373), (71, 283719815), (355, 56743963), (757, 26610445), (3785, 5322089), (53747, 374795), (74959, 268735)]