20243525020

素因数分解:

$2^2\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{661121}}^1$

素因数の和:662661

約数の個数: 24

約数和(自身を含む): 42539233968

約数和(自身を除く): 22295708948

約数列:

[1, 2, 4, 5, 10, 20, 1531, 3062, 6124, 7655, 15310, 30620, 661121, 1322242, 2644484, 3305605, 6611210, 13222420, 1012176251, 2024352502, 4048705004, 5060881255, 10121762510, 20243525020]

約数ペア:

[(1, 20243525020), (2, 10121762510), (4, 5060881255), (5, 4048705004), (10, 2024352502), (20, 1012176251), (1531, 13222420), (3062, 6611210), (6124, 3305605), (7655, 2644484), (15310, 1322242), (30620, 661121)]