20940326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{3041}}^1$

素因数の和:3367

約数の個数: 16

約数和(自身を含む): 34386768

約数和(自身を除く): 13446442

約数列:

[1, 2, 11, 22, 313, 626, 3041, 3443, 6082, 6886, 33451, 66902, 951833, 1903666, 10470163, 20940326]

約数ペア:

[(1, 20940326), (2, 10470163), (11, 1903666), (22, 951833), (313, 66902), (626, 33451), (3041, 6886), (3443, 6082)]