20575137

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{5827}}^1$

素因数の和:5948

約数の個数: 16

約数和(自身を含む): 30212352

約数和(自身を除く): 9637215

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 5827, 17481, 64097, 192291, 623489, 1870467, 6858379, 20575137]

約数ペア:

[(1, 20575137), (3, 6858379), (11, 1870467), (33, 623489), (107, 192291), (321, 64097), (1177, 17481), (3531, 5827)]