20125020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{335417}}^1$

素因数の和:335429

約数の個数: 24

約数和(自身を含む): 56350224

約数和(自身を除く): 36225204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 335417, 670834, 1006251, 1341668, 1677085, 2012502, 3354170, 4025004, 5031255, 6708340, 10062510, 20125020]

約数ペア:

[(1, 20125020), (2, 10062510), (3, 6708340), (4, 5031255), (5, 4025004), (6, 3354170), (10, 2012502), (12, 1677085), (15, 1341668), (20, 1006251), (30, 670834), (60, 335417)]