20224490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14143}}^1$

素因数の和:14174

約数の個数: 32

約数和(自身を含む): 42771456

約数和(自身を除く): 22546966

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 14143, 28286, 70715, 141430, 155573, 183859, 311146, 367718, 777865, 919295, 1555730, 1838590, 2022449, 4044898, 10112245, 20224490]

約数ペア:

[(1, 20224490), (2, 10112245), (5, 4044898), (10, 2022449), (11, 1838590), (13, 1555730), (22, 919295), (26, 777865), (55, 367718), (65, 311146), (110, 183859), (130, 155573), (143, 141430), (286, 70715), (715, 28286), (1430, 14143)]