20115888950

素因数分解:

$2^1\times 5^2\times {\mathrm{607}}^1\times {\mathrm{662797}}^1$

素因数の和:663416

約数の個数: 24

約数和(自身を含む): 37477250112

約数和(自身を除く): 17361361162

約数列:

[1, 2, 5, 10, 25, 50, 607, 1214, 3035, 6070, 15175, 30350, 662797, 1325594, 3313985, 6627970, 16569925, 33139850, 402317779, 804635558, 2011588895, 4023177790, 10057944475, 20115888950]

約数ペア:

[(1, 20115888950), (2, 10057944475), (5, 4023177790), (10, 2011588895), (25, 804635558), (50, 402317779), (607, 33139850), (1214, 16569925), (3035, 6627970), (6070, 3313985), (15175, 1325594), (30350, 662797)]