20022431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{859}}^1$

素因数の和:1046

約数の個数: 16

約数和(自身を含む): 23694720

約数和(自身を除く): 3672289

約数列:

[1, 11, 13, 143, 163, 859, 1793, 2119, 9449, 11167, 23309, 122837, 140017, 1540187, 1820221, 20022431]

約数ペア:

[(1, 20022431), (11, 1820221), (13, 1540187), (143, 140017), (163, 122837), (859, 23309), (1793, 11167), (2119, 9449)]