20625498

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{11813}}^1$

素因数の和:11918

約数の個数: 24

約数和(自身を含む): 45153108

約数和(自身を除く): 24527610

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 11813, 23626, 35439, 70878, 106317, 212634, 1145861, 2291722, 3437583, 6875166, 10312749, 20625498]

約数ペア:

[(1, 20625498), (2, 10312749), (3, 6875166), (6, 3437583), (9, 2291722), (18, 1145861), (97, 212634), (194, 106317), (291, 70878), (582, 35439), (873, 23626), (1746, 11813)]