20886642330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4271297}}^1$

素因数の和:4271470

約数の個数: 32

約数和(自身を含む): 50435486784

約数和(自身を除く): 29548844454

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 4271297, 8542594, 12813891, 21356485, 25627782, 42712970, 64069455, 128138910, 696221411, 1392442822, 2088664233, 3481107055, 4177328466, 6962214110, 10443321165, 20886642330]

約数ペア:

[(1, 20886642330), (2, 10443321165), (3, 6962214110), (5, 4177328466), (6, 3481107055), (10, 2088664233), (15, 1392442822), (30, 696221411), (163, 128138910), (326, 64069455), (489, 42712970), (815, 25627782), (978, 21356485), (1630, 12813891), (2445, 8542594), (4890, 4271297)]