20012536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{147151}}^1$

素因数の和:147174

約数の個数: 16

約数和(自身を含む): 39731040

約数和(自身を除く): 19718504

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 147151, 294302, 588604, 1177208, 2501567, 5003134, 10006268, 20012536]

約数ペア:

[(1, 20012536), (2, 10006268), (4, 5003134), (8, 2501567), (17, 1177208), (34, 588604), (68, 294302), (136, 147151)]