20594220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{343237}}^1$

素因数の和:343249

約数の個数: 24

約数和(自身を含む): 57663984

約数和(自身を除く): 37069764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 343237, 686474, 1029711, 1372948, 1716185, 2059422, 3432370, 4118844, 5148555, 6864740, 10297110, 20594220]

約数ペア:

[(1, 20594220), (2, 10297110), (3, 6864740), (4, 5148555), (5, 4118844), (6, 3432370), (10, 2059422), (12, 1716185), (15, 1372948), (20, 1029711), (30, 686474), (60, 343237)]