20100352

素因数分解:

$2^8\times {\mathrm{78517}}^1$

素因数の和:78533

約数の個数: 18

約数和(自身を含む): 40122698

約数和(自身を除く): 20022346

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 78517, 157034, 314068, 628136, 1256272, 2512544, 5025088, 10050176, 20100352]

約数ペア:

[(1, 20100352), (2, 10050176), (4, 5025088), (8, 2512544), (16, 1256272), (32, 628136), (64, 314068), (128, 157034), (256, 78517)]