20291550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{135277}}^1$

素因数の和:135292

約数の個数: 24

約数和(自身を含む): 50323416

約数和(自身を除く): 30031866

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 135277, 270554, 405831, 676385, 811662, 1352770, 2029155, 3381925, 4058310, 6763850, 10145775, 20291550]

約数ペア:

[(1, 20291550), (2, 10145775), (3, 6763850), (5, 4058310), (6, 3381925), (10, 2029155), (15, 1352770), (25, 811662), (30, 676385), (50, 405831), (75, 270554), (150, 135277)]