20167087666

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1039}}^1\times {\mathrm{80207}}^1$

素因数の和:81270

約数の個数: 24

約数和(自身を含む): 33283111680

約数和(自身を除く): 13116024014

約数列:

[1, 2, 11, 22, 121, 242, 1039, 2078, 11429, 22858, 80207, 125719, 160414, 251438, 882277, 1764554, 9705047, 19410094, 83335073, 166670146, 916685803, 1833371606, 10083543833, 20167087666]

約数ペア:

[(1, 20167087666), (2, 10083543833), (11, 1833371606), (22, 916685803), (121, 166670146), (242, 83335073), (1039, 19410094), (2078, 9705047), (11429, 1764554), (22858, 882277), (80207, 251438), (125719, 160414)]