20825398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{2027}}^1$

素因数の和:2507

約数の個数: 16

約数和(自身を含む): 34167744

約数和(自身を除く): 13342346

約数列:

[1, 2, 11, 22, 467, 934, 2027, 4054, 5137, 10274, 22297, 44594, 946609, 1893218, 10412699, 20825398]

約数ペア:

[(1, 20825398), (2, 10412699), (11, 1893218), (22, 946609), (467, 44594), (934, 22297), (2027, 10274), (4054, 5137)]