20195394903

素因数分解:

$3^5\times {\mathrm{1019}}^1\times {\mathrm{81559}}^1$

素因数の和:82593

約数の個数: 24

約数和(自身を含む): 30281596800

約数和(自身を除く): 10086201897

約数列:

[1, 3, 9, 27, 81, 243, 1019, 3057, 9171, 27513, 81559, 82539, 244677, 247617, 734031, 2202093, 6606279, 19818837, 83108621, 249325863, 747977589, 2243932767, 6731798301, 20195394903]

約数ペア:

[(1, 20195394903), (3, 6731798301), (9, 2243932767), (27, 747977589), (81, 249325863), (243, 83108621), (1019, 19818837), (3057, 6606279), (9171, 2202093), (27513, 734031), (81559, 247617), (82539, 244677)]