20085933

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1277}}^1$

素因数の和:1401

約数の個数: 24

約数和(自身を含む): 31469472

約数和(自身を除く): 11383539

約数列:

[1, 3, 7, 21, 49, 107, 147, 321, 749, 1277, 2247, 3831, 5243, 8939, 15729, 26817, 62573, 136639, 187719, 409917, 956473, 2869419, 6695311, 20085933]

約数ペア:

[(1, 20085933), (3, 6695311), (7, 2869419), (21, 956473), (49, 409917), (107, 187719), (147, 136639), (321, 62573), (749, 26817), (1277, 15729), (2247, 8939), (3831, 5243)]