20844758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{1031}}^1$

素因数の和:1963

約数の個数: 16

約数和(自身を含む): 34179840

約数和(自身を除く): 13335082

約数列:

[1, 2, 11, 22, 919, 1031, 1838, 2062, 10109, 11341, 20218, 22682, 947489, 1894978, 10422379, 20844758]

約数ペア:

[(1, 20844758), (2, 10422379), (11, 1894978), (22, 947489), (919, 22682), (1031, 20218), (1838, 11341), (2062, 10109)]