20087573396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{10259}}^1\times {\mathrm{44501}}^1$

素因数の和:54775

約数の個数: 24

約数和(自身を含む): 38353603680

約数和(自身を除く): 18266030284

約数列:

[1, 2, 4, 11, 22, 44, 10259, 20518, 41036, 44501, 89002, 112849, 178004, 225698, 451396, 489511, 979022, 1958044, 456535759, 913071518, 1826143036, 5021893349, 10043786698, 20087573396]

約数ペア:

[(1, 20087573396), (2, 10043786698), (4, 5021893349), (11, 1826143036), (22, 913071518), (44, 456535759), (10259, 1958044), (20518, 979022), (41036, 489511), (44501, 451396), (89002, 225698), (112849, 178004)]