20088612

素因数分解:

$2^2\times 3^2\times {\mathrm{558017}}^1$

素因数の和:558027

約数の個数: 18

約数和(自身を含む): 50779638

約数和(自身を除く): 30691026

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 558017, 1116034, 1674051, 2232068, 3348102, 5022153, 6696204, 10044306, 20088612]

約数ペア:

[(1, 20088612), (2, 10044306), (3, 6696204), (4, 5022153), (6, 3348102), (9, 2232068), (12, 1674051), (18, 1116034), (36, 558017)]