20080044

素因数分解:

$2^2\times 3^2\times {\mathrm{557779}}^1$

素因数の和:557789

約数の個数: 18

約数和(自身を含む): 50757980

約数和(自身を除く): 30677936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 557779, 1115558, 1673337, 2231116, 3346674, 5020011, 6693348, 10040022, 20080044]

約数ペア:

[(1, 20080044), (2, 10040022), (3, 6693348), (4, 5020011), (6, 3346674), (9, 2231116), (12, 1673337), (18, 1115558), (36, 557779)]