20173274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{10303}}^1$

素因数の和:10405

約数の個数: 16

約数和(自身を含む): 33384960

約数和(自身を除く): 13211686

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 10303, 20606, 113333, 226666, 916967, 1833934, 10086637, 20173274]

約数ペア:

[(1, 20173274), (2, 10086637), (11, 1833934), (22, 916967), (89, 226666), (178, 113333), (979, 20606), (1958, 10303)]