20189802044

素因数分解:

$2^2\times {\mathrm{277}}^1\times {\mathrm{523}}^1\times {\mathrm{34841}}^1$

素因数の和:35645

約数の個数: 24

約数和(自身を含む): 35528526768

約数和(自身を除く): 15338724724

約数列:

[1, 2, 4, 277, 523, 554, 1046, 1108, 2092, 34841, 69682, 139364, 144871, 289742, 579484, 9650957, 18221843, 19301914, 36443686, 38603828, 72887372, 5047450511, 10094901022, 20189802044]

約数ペア:

[(1, 20189802044), (2, 10094901022), (4, 5047450511), (277, 72887372), (523, 38603828), (554, 36443686), (1046, 19301914), (1108, 18221843), (2092, 9650957), (34841, 579484), (69682, 289742), (139364, 144871)]