20052612

素因数分解:

$2^2\times 3^2\times {\mathrm{557017}}^1$

素因数の和:557027

約数の個数: 18

約数和(自身を含む): 50688638

約数和(自身を除く): 30636026

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 557017, 1114034, 1671051, 2228068, 3342102, 5013153, 6684204, 10026306, 20052612]

約数ペア:

[(1, 20052612), (2, 10026306), (3, 6684204), (4, 5013153), (6, 3342102), (9, 2228068), (12, 1671051), (18, 1114034), (36, 557017)]