20844612

素因数分解:

$2^2\times 3^2\times {\mathrm{579017}}^1$

素因数の和:579027

約数の個数: 18

約数和(自身を含む): 52690638

約数和(自身を除く): 31846026

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 579017, 1158034, 1737051, 2316068, 3474102, 5211153, 6948204, 10422306, 20844612]

約数ペア:

[(1, 20844612), (2, 10422306), (3, 6948204), (4, 5211153), (6, 3474102), (9, 2316068), (12, 1737051), (18, 1158034), (36, 579017)]