20185328216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{148421531}}^1$

素因数の和:148421554

約数の個数: 16

約数和(自身を含む): 40073813640

約数和(自身を除く): 19888485424

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 148421531, 296843062, 593686124, 1187372248, 2523166027, 5046332054, 10092664108, 20185328216]

約数ペア:

[(1, 20185328216), (2, 10092664108), (4, 5046332054), (8, 2523166027), (17, 1187372248), (34, 593686124), (68, 296843062), (136, 148421531)]