20451662

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{12073}}^1$

素因数の和:12104

約数の個数: 24

約数和(自身を含む): 38540208

約数和(自身を除く): 18088546

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 12073, 24146, 84511, 132803, 169022, 265606, 929621, 1460833, 1859242, 2921666, 10225831, 20451662]

約数ペア:

[(1, 20451662), (2, 10225831), (7, 2921666), (11, 1859242), (14, 1460833), (22, 929621), (77, 265606), (121, 169022), (154, 132803), (242, 84511), (847, 24146), (1694, 12073)]