201477020

素因数分解:

$2^2\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{8237}}^1$

素因数の和:9469

約数の個数: 24

約数和(自身を含む): 423499104

約数和(自身を除く): 222022084

約数列:

[1, 2, 4, 5, 10, 20, 1223, 2446, 4892, 6115, 8237, 12230, 16474, 24460, 32948, 41185, 82370, 164740, 10073851, 20147702, 40295404, 50369255, 100738510, 201477020]

約数ペア:

[(1, 201477020), (2, 100738510), (4, 50369255), (5, 40295404), (10, 20147702), (20, 10073851), (1223, 164740), (2446, 82370), (4892, 41185), (6115, 32948), (8237, 24460), (12230, 16474)]