20197932831

素因数分解:

$3^2\times {\mathrm{233}}^1\times {\mathrm{857}}^1\times {\mathrm{11239}}^1$

素因数の和:12335

約数の個数: 24

約数和(自身を含む): 29336804640

約数和(自身を除く): 9138871809

約数列:

[1, 3, 9, 233, 699, 857, 2097, 2571, 7713, 11239, 33717, 101151, 199681, 599043, 1797129, 2618687, 7856061, 9631823, 23568183, 28895469, 86686407, 2244214759, 6732644277, 20197932831]

約数ペア:

[(1, 20197932831), (3, 6732644277), (9, 2244214759), (233, 86686407), (699, 28895469), (857, 23568183), (2097, 9631823), (2571, 7856061), (7713, 2618687), (11239, 1797129), (33717, 599043), (101151, 199681)]