20215082024

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{148640309}}^1$

素因数の和:148640332

約数の個数: 16

約数和(自身を含む): 40132883700

約数和(自身を除く): 19917801676

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 148640309, 297280618, 594561236, 1189122472, 2526885253, 5053770506, 10107541012, 20215082024]

約数ペア:

[(1, 20215082024), (2, 10107541012), (4, 5053770506), (8, 2526885253), (17, 1189122472), (34, 594561236), (68, 297280618), (136, 148640309)]