20123092577

素因数分解:

$7^1\times {\mathrm{211}}^1\times {\mathrm{1061}}^1\times {\mathrm{12841}}^1$

素因数の和:14120

約数の個数: 16

約数和(自身を含む): 23130393984

約数和(自身を除く): 3007301407

約数列:

[1, 7, 211, 1061, 1477, 7427, 12841, 89887, 223871, 1567097, 2709451, 13624301, 18966157, 95370107, 2874727511, 20123092577]

約数ペア:

[(1, 20123092577), (7, 2874727511), (211, 95370107), (1061, 18966157), (1477, 13624301), (7427, 2709451), (12841, 1567097), (89887, 223871)]