20414614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{4663}}^1$

素因数の和:4875

約数の個数: 16

約数和(自身を含む): 33580800

約数和(自身を除く): 13166186

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 4663, 9326, 51293, 102586, 927937, 1855874, 10207307, 20414614]

約数ペア:

[(1, 20414614), (2, 10207307), (11, 1855874), (22, 927937), (199, 102586), (398, 51293), (2189, 9326), (4378, 4663)]