20832713

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:548

約数の個数: 16

約数和(自身を含む): 23654400

約数和(自身を除く): 2821687

約数列:

[1, 11, 31, 199, 307, 341, 2189, 3377, 6169, 9517, 61093, 67859, 104687, 672023, 1893883, 20832713]

約数ペア:

[(1, 20832713), (11, 1893883), (31, 672023), (199, 104687), (307, 67859), (341, 61093), (2189, 9517), (3377, 6169)]