20012550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{133417}}^1$

素因数の和:133432

約数の個数: 24

約数和(自身を含む): 49631496

約数和(自身を除く): 29618946

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 133417, 266834, 400251, 667085, 800502, 1334170, 2001255, 3335425, 4002510, 6670850, 10006275, 20012550]

約数ペア:

[(1, 20012550), (2, 10006275), (3, 6670850), (5, 4002510), (6, 3335425), (10, 2001255), (15, 1334170), (25, 800502), (30, 667085), (50, 400251), (75, 266834), (150, 133417)]