20323860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{338731}}^1$

素因数の和:338743

約数の個数: 24

約数和(自身を含む): 56906976

約数和(自身を除く): 36583116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 338731, 677462, 1016193, 1354924, 1693655, 2032386, 3387310, 4064772, 5080965, 6774620, 10161930, 20323860]

約数ペア:

[(1, 20323860), (2, 10161930), (3, 6774620), (4, 5080965), (5, 4064772), (6, 3387310), (10, 2032386), (12, 1693655), (15, 1354924), (20, 1016193), (30, 677462), (60, 338731)]