20982636

素因数分解:

$2^2\times 3^2\times {\mathrm{582851}}^1$

素因数の和:582861

約数の個数: 18

約数和(自身を含む): 53039532

約数和(自身を除く): 32056896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 582851, 1165702, 1748553, 2331404, 3497106, 5245659, 6994212, 10491318, 20982636]

約数ペア:

[(1, 20982636), (2, 10491318), (3, 6994212), (4, 5245659), (6, 3497106), (9, 2331404), (12, 1748553), (18, 1165702), (36, 582851)]