20063889

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{32309}}^1$

素因数の和:32341

約数の個数: 16

約数和(自身を含む): 31017600

約数和(自身を除く): 10953711

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 32309, 96927, 290781, 743107, 872343, 2229321, 6687963, 20063889]

約数ペア:

[(1, 20063889), (3, 6687963), (9, 2229321), (23, 872343), (27, 743107), (69, 290781), (207, 96927), (621, 32309)]