20476269

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1933}}^1$

素因数の和:2057

約数の個数: 24

約数和(自身を含む): 32584032

約数和(自身を除く): 12107763

約数列:

[1, 3, 9, 11, 33, 99, 107, 321, 963, 1177, 1933, 3531, 5799, 10593, 17397, 21263, 63789, 191367, 206831, 620493, 1861479, 2275141, 6825423, 20476269]

約数ペア:

[(1, 20476269), (3, 6825423), (9, 2275141), (11, 1861479), (33, 620493), (99, 206831), (107, 191367), (321, 63789), (963, 21263), (1177, 17397), (1933, 10593), (3531, 5799)]