20188864

素因数分解:

$2^6\times {\mathrm{315451}}^1$

素因数の和:315463

約数の個数: 14

約数和(自身を含む): 40062404

約数和(自身を除く): 19873540

約数列:

[1, 2, 4, 8, 16, 32, 64, 315451, 630902, 1261804, 2523608, 5047216, 10094432, 20188864]

約数ペア:

[(1, 20188864), (2, 10094432), (4, 5047216), (8, 2523608), (16, 1261804), (32, 630902), (64, 315451)]