20220971351

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{212671}}^1$

素因数の和:212759

約数の個数: 24

約数和(自身を含む): 25071476736

約数和(自身を除く): 4850505385

約数列:

[1, 7, 17, 47, 119, 289, 329, 799, 2023, 5593, 13583, 95081, 212671, 1488697, 3615407, 9995537, 25307849, 61461919, 69968759, 169924129, 430233433, 1189468903, 2888710193, 20220971351]

約数ペア:

[(1, 20220971351), (7, 2888710193), (17, 1189468903), (47, 430233433), (119, 169924129), (289, 69968759), (329, 61461919), (799, 25307849), (2023, 9995537), (5593, 3615407), (13583, 1488697), (95081, 212671)]