20140520416

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{21703147}}^1$

素因数の和:21703186

約数の個数: 24

約数和(自身を含む): 41018949720

約数和(自身を除く): 20878429304

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 21703147, 43406294, 86812588, 173625176, 347250352, 629391263, 694500704, 1258782526, 2517565052, 5035130104, 10070260208, 20140520416]

約数ペア:

[(1, 20140520416), (2, 10070260208), (4, 5035130104), (8, 2517565052), (16, 1258782526), (29, 694500704), (32, 629391263), (58, 347250352), (116, 173625176), (232, 86812588), (464, 43406294), (928, 21703147)]