20140476560

素因数分解:

$2^4\times 5^1\times {\mathrm{251755957}}^1$

素因数の和:251755970

約数の個数: 20

約数和(自身を含む): 46826608188

約数和(自身を除く): 26686131628

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251755957, 503511914, 1007023828, 1258779785, 2014047656, 2517559570, 4028095312, 5035119140, 10070238280, 20140476560]

約数ペア:

[(1, 20140476560), (2, 10070238280), (4, 5035119140), (5, 4028095312), (8, 2517559570), (10, 2014047656), (16, 1258779785), (20, 1007023828), (40, 503511914), (80, 251755957)]