20565952714

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{10009}}^1\times {\mathrm{21859}}^1$

素因数の和:31917

約数の個数: 16

約数和(自身を含む): 31509878400

約数和(自身を除く): 10943925686

約数列:

[1, 2, 47, 94, 10009, 20018, 21859, 43718, 470423, 940846, 1027373, 2054746, 218786731, 437573462, 10282976357, 20565952714]

約数ペア:

[(1, 20565952714), (2, 10282976357), (47, 437573462), (94, 218786731), (10009, 2054746), (20018, 1027373), (21859, 940846), (43718, 470423)]