20853036

素因数分解:

$2^2\times 3^2\times {\mathrm{579251}}^1$

素因数の和:579261

約数の個数: 18

約数和(自身を含む): 52711932

約数和(自身を除く): 31858896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 579251, 1158502, 1737753, 2317004, 3475506, 5213259, 6951012, 10426518, 20853036]

約数ペア:

[(1, 20853036), (2, 10426518), (3, 6951012), (4, 5213259), (6, 3475506), (9, 2317004), (12, 1737753), (18, 1158502), (36, 579251)]