20208166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1433}}^1$

素因数の和:2087

約数の個数: 16

約数和(自身を含む): 33142608

約数和(自身を除く): 12934442

約数列:

[1, 2, 11, 22, 641, 1282, 1433, 2866, 7051, 14102, 15763, 31526, 918553, 1837106, 10104083, 20208166]

約数ペア:

[(1, 20208166), (2, 10104083), (11, 1837106), (22, 918553), (641, 31526), (1282, 15763), (1433, 14102), (2866, 7051)]