20146860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37309}}^1$

素因数の和:37327

約数の個数: 48

約数和(自身を含む): 62680800

約数和(自身を除く): 42533940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 37309, 74618, 111927, 149236, 186545, 223854, 335781, 373090, 447708, 559635, 671562, 746180, 1007343, 1119270, 1343124, 1678905, 2014686, 2238540, 3357810, 4029372, 5036715, 6715620, 10073430, 20146860]

約数ペア:

[(1, 20146860), (2, 10073430), (3, 6715620), (4, 5036715), (5, 4029372), (6, 3357810), (9, 2238540), (10, 2014686), (12, 1678905), (15, 1343124), (18, 1119270), (20, 1007343), (27, 746180), (30, 671562), (36, 559635), (45, 447708), (54, 373090), (60, 335781), (90, 223854), (108, 186545), (135, 149236), (180, 111927), (270, 74618), (540, 37309)]