20080836

素因数分解:

$2^2\times 3^2\times {\mathrm{557801}}^1$

素因数の和:557811

約数の個数: 18

約数和(自身を含む): 50759982

約数和(自身を除く): 30679146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 557801, 1115602, 1673403, 2231204, 3346806, 5020209, 6693612, 10040418, 20080836]

約数ペア:

[(1, 20080836), (2, 10040418), (3, 6693612), (4, 5020209), (6, 3346806), (9, 2231204), (12, 1673403), (18, 1115602), (36, 557801)]