20374222

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{84191}}^1$

素因数の和:84215

約数の個数: 12

約数和(自身を含む): 33592608

約数和(自身を除く): 13218386

約数列:

[1, 2, 11, 22, 121, 242, 84191, 168382, 926101, 1852202, 10187111, 20374222]

約数ペア:

[(1, 20374222), (2, 10187111), (11, 1852202), (22, 926101), (121, 168382), (242, 84191)]