20802298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{8837}}^1$

素因数の和:8957

約数の個数: 16

約数和(自身を含む): 34362144

約数和(自身を除く): 13559846

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 8837, 17674, 97207, 194414, 945559, 1891118, 10401149, 20802298]

約数ペア:

[(1, 20802298), (2, 10401149), (11, 1891118), (22, 945559), (107, 194414), (214, 97207), (1177, 17674), (2354, 8837)]