20565703684

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{1487}}^1\times {\mathrm{119227}}^1$

素因数の和:120747

約数の個数: 24

約数和(自身を含む): 37256365440

約数和(自身を除く): 16690661756

約数列:

[1, 2, 4, 29, 58, 116, 1487, 2974, 5948, 43123, 86246, 119227, 172492, 238454, 476908, 3457583, 6915166, 13830332, 177290549, 354581098, 709162196, 5141425921, 10282851842, 20565703684]

約数ペア:

[(1, 20565703684), (2, 10282851842), (4, 5141425921), (29, 709162196), (58, 354581098), (116, 177290549), (1487, 13830332), (2974, 6915166), (5948, 3457583), (43123, 476908), (86246, 238454), (119227, 172492)]