20797643026

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{1556011}}^1$

素因数の和:1556217

約数の個数: 16

約数和(自身を含む): 32153431968

約数和(自身を除く): 11355788942

約数列:

[1, 2, 41, 82, 163, 326, 6683, 13366, 1556011, 3112022, 63796451, 127592902, 253629793, 507259586, 10398821513, 20797643026]

約数ペア:

[(1, 20797643026), (2, 10398821513), (41, 507259586), (82, 253629793), (163, 127592902), (326, 63796451), (6683, 3112022), (13366, 1556011)]