20269623

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1579}}^1$

素因数の和:1982

約数の個数: 16

約数和(自身を含む): 29577600

約数和(自身を除く): 9307977

約数列:

[1, 3, 11, 33, 389, 1167, 1579, 4279, 4737, 12837, 17369, 52107, 614231, 1842693, 6756541, 20269623]

約数ペア:

[(1, 20269623), (3, 6756541), (11, 1842693), (33, 614231), (389, 52107), (1167, 17369), (1579, 12837), (4279, 4737)]