20435550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{136237}}^1$

素因数の和:136252

約数の個数: 24

約数和(自身を含む): 50680536

約数和(自身を除く): 30244986

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 136237, 272474, 408711, 681185, 817422, 1362370, 2043555, 3405925, 4087110, 6811850, 10217775, 20435550]

約数ペア:

[(1, 20435550), (2, 10217775), (3, 6811850), (5, 4087110), (6, 3405925), (10, 2043555), (15, 1362370), (25, 817422), (30, 681185), (50, 408711), (75, 272474), (150, 136237)]