20113351317

素因数分解:

$3^2\times {\mathrm{6571}}^1\times {\mathrm{340103}}^1$

素因数の和:346680

約数の個数: 12

約数和(自身を含む): 29057125344

約数和(自身を除く): 8943774027

約数列:

[1, 3, 9, 6571, 19713, 59139, 340103, 1020309, 3060927, 2234816813, 6704450439, 20113351317]

約数ペア:

[(1, 20113351317), (3, 6704450439), (9, 2234816813), (6571, 3060927), (19713, 1020309), (59139, 340103)]