20702772

素因数分解:

$2^2\times 3^2\times {\mathrm{575077}}^1$

素因数の和:575087

約数の個数: 18

約数和(自身を含む): 52332098

約数和(自身を除く): 31629326

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 575077, 1150154, 1725231, 2300308, 3450462, 5175693, 6900924, 10351386, 20702772]

約数ペア:

[(1, 20702772), (2, 10351386), (3, 6900924), (4, 5175693), (6, 3450462), (9, 2300308), (12, 1725231), (18, 1150154), (36, 575077)]