20703562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{4729}}^1$

素因数の和:4941

約数の個数: 16

約数和(自身を含む): 34056000

約数和(自身を除く): 13352438

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 4729, 9458, 52019, 104038, 941071, 1882142, 10351781, 20703562]

約数ペア:

[(1, 20703562), (2, 10351781), (11, 1882142), (22, 941071), (199, 104038), (398, 52019), (2189, 9458), (4378, 4729)]