20324820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{338747}}^1$

素因数の和:338759

約数の個数: 24

約数和(自身を含む): 56909664

約数和(自身を除く): 36584844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 338747, 677494, 1016241, 1354988, 1693735, 2032482, 3387470, 4064964, 5081205, 6774940, 10162410, 20324820]

約数ペア:

[(1, 20324820), (2, 10162410), (3, 6774940), (4, 5081205), (5, 4064964), (6, 3387470), (10, 2032482), (12, 1693735), (15, 1354988), (20, 1016241), (30, 677494), (60, 338747)]