2040770108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2081}}^1\times {\mathrm{18859}}^1$

素因数の和:20957

約数の個数: 24

約数和(自身を含む): 3848118960

約数和(自身を除く): 1807348852

約数列:

[1, 2, 4, 13, 26, 52, 2081, 4162, 8324, 18859, 27053, 37718, 54106, 75436, 108212, 245167, 490334, 980668, 39245579, 78491158, 156982316, 510192527, 1020385054, 2040770108]

約数ペア:

[(1, 2040770108), (2, 1020385054), (4, 510192527), (13, 156982316), (26, 78491158), (52, 39245579), (2081, 980668), (4162, 490334), (8324, 245167), (18859, 108212), (27053, 75436), (37718, 54106)]