20020441

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4547}}^1$

素因数の和:4608

約数の個数: 16

約数和(自身を含む): 24886656

約数和(自身を除く): 4866215

約数列:

[1, 7, 17, 37, 119, 259, 629, 4403, 4547, 31829, 77299, 168239, 541093, 1177673, 2860063, 20020441]

約数ペア:

[(1, 20020441), (7, 2860063), (17, 1177673), (37, 541093), (119, 168239), (259, 77299), (629, 31829), (4403, 4547)]