20254980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{337583}}^1$

素因数の和:337595

約数の個数: 24

約数和(自身を含む): 56714112

約数和(自身を除く): 36459132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 337583, 675166, 1012749, 1350332, 1687915, 2025498, 3375830, 4050996, 5063745, 6751660, 10127490, 20254980]

約数ペア:

[(1, 20254980), (2, 10127490), (3, 6751660), (4, 5063745), (5, 4050996), (6, 3375830), (10, 2025498), (12, 1687915), (15, 1350332), (20, 1012749), (30, 675166), (60, 337583)]