20137442308

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{2027}}^1\times {\mathrm{34981}}^1$

素因数の和:37083

約数の個数: 24

約数和(自身を含む): 35755521984

約数和(自身を除く): 15618079676

約数列:

[1, 2, 4, 71, 142, 284, 2027, 4054, 8108, 34981, 69962, 139924, 143917, 287834, 575668, 2483651, 4967302, 9934604, 70906487, 141812974, 283625948, 5034360577, 10068721154, 20137442308]

約数ペア:

[(1, 20137442308), (2, 10068721154), (4, 5034360577), (71, 283625948), (142, 141812974), (284, 70906487), (2027, 9934604), (4054, 4967302), (8108, 2483651), (34981, 575668), (69962, 287834), (139924, 143917)]