20172090004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{458456591}}^1$

素因数の和:458456606

約数の個数: 12

約数和(自身を含む): 38510353728

約数和(自身を除く): 18338263724

約数列:

[1, 2, 4, 11, 22, 44, 458456591, 916913182, 1833826364, 5043022501, 10086045002, 20172090004]

約数ペア:

[(1, 20172090004), (2, 10086045002), (4, 5043022501), (11, 1833826364), (22, 916913182), (44, 458456591)]