20104406

素因数分解:

$2^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{757}}^1$

素因数の和:1044

約数の個数: 24

約数和(自身を含む): 35256096

約数和(自身を除く): 15151690

約数列:

[1, 2, 7, 14, 49, 98, 271, 542, 757, 1514, 1897, 3794, 5299, 10598, 13279, 26558, 37093, 74186, 205147, 410294, 1436029, 2872058, 10052203, 20104406]

約数ペア:

[(1, 20104406), (2, 10052203), (7, 2872058), (14, 1436029), (49, 410294), (98, 205147), (271, 74186), (542, 37093), (757, 26558), (1514, 13279), (1897, 10598), (3794, 5299)]