20025420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{333757}}^1$

素因数の和:333769

約数の個数: 24

約数和(自身を含む): 56071344

約数和(自身を除く): 36045924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 333757, 667514, 1001271, 1335028, 1668785, 2002542, 3337570, 4005084, 5006355, 6675140, 10012710, 20025420]

約数ペア:

[(1, 20025420), (2, 10012710), (3, 6675140), (4, 5006355), (5, 4005084), (6, 3337570), (10, 2002542), (12, 1668785), (15, 1335028), (20, 1001271), (30, 667514), (60, 333757)]