20953116

素因数分解:

$2^2\times 3^2\times {\mathrm{582031}}^1$

素因数の和:582041

約数の個数: 18

約数和(自身を含む): 52964912

約数和(自身を除く): 32011796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 582031, 1164062, 1746093, 2328124, 3492186, 5238279, 6984372, 10476558, 20953116]

約数ペア:

[(1, 20953116), (2, 10476558), (3, 6984372), (4, 5238279), (6, 3492186), (9, 2328124), (12, 1746093), (18, 1164062), (36, 582031)]