20348549845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1433}}^1\times {\mathrm{218461}}^1$

素因数の和:219912

約数の個数: 16

約数和(自身を含む): 26315058672

約数和(自身を除く): 5966508827

約数列:

[1, 5, 13, 65, 1433, 7165, 18629, 93145, 218461, 1092305, 2839993, 14199965, 313054613, 1565273065, 4069709969, 20348549845]

約数ペア:

[(1, 20348549845), (5, 4069709969), (13, 1565273065), (65, 313054613), (1433, 14199965), (7165, 2839993), (18629, 1092305), (93145, 218461)]