20621592

素因数分解:

$2^3\times 3^2\times {\mathrm{286411}}^1$

素因数の和:286423

約数の個数: 24

約数和(自身を含む): 55850340

約数和(自身を除く): 35228748

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 286411, 572822, 859233, 1145644, 1718466, 2291288, 2577699, 3436932, 5155398, 6873864, 10310796, 20621592]

約数ペア:

[(1, 20621592), (2, 10310796), (3, 6873864), (4, 5155398), (6, 3436932), (8, 2577699), (9, 2291288), (12, 1718466), (18, 1145644), (24, 859233), (36, 572822), (72, 286411)]