20304612

素因数分解:

$2^2\times 3^2\times {\mathrm{564017}}^1$

素因数の和:564027

約数の個数: 18

約数和(自身を含む): 51325638

約数和(自身を除く): 31021026

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 564017, 1128034, 1692051, 2256068, 3384102, 5076153, 6768204, 10152306, 20304612]

約数ペア:

[(1, 20304612), (2, 10152306), (3, 6768204), (4, 5076153), (6, 3384102), (9, 2256068), (12, 1692051), (18, 1128034), (36, 564017)]