20124992434

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{787}}^1\times {\mathrm{1583}}^1$

素因数の和:2610

約数の個数: 32

約数和(自身を含む): 31139894016

約数和(自身を除く): 11014901582

約数列:

[1, 2, 41, 82, 197, 394, 787, 1574, 1583, 3166, 8077, 16154, 32267, 64534, 64903, 129806, 155039, 310078, 311851, 623702, 1245821, 2491642, 6356599, 12713198, 12785891, 25571782, 51078661, 102157322, 245426737, 490853474, 10062496217, 20124992434]

約数ペア:

[(1, 20124992434), (2, 10062496217), (41, 490853474), (82, 245426737), (197, 102157322), (394, 51078661), (787, 25571782), (1574, 12785891), (1583, 12713198), (3166, 6356599), (8077, 2491642), (16154, 1245821), (32267, 623702), (64534, 311851), (64903, 310078), (129806, 155039)]