20258186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45833}}^1$

素因数の和:45865

約数の個数: 16

約数和(自身を含む): 34650504

約数和(自身を除く): 14392318

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 45833, 91666, 595829, 779161, 1191658, 1558322, 10129093, 20258186]

約数ペア:

[(1, 20258186), (2, 10129093), (13, 1558322), (17, 1191658), (26, 779161), (34, 595829), (221, 91666), (442, 45833)]