20468097598

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1181}}^1\times {\mathrm{9949}}^1$

素因数の和:11212

約数の個数: 32

約数和(自身を含む): 33589130400

約数和(自身を除く): 13121032802

約数列:

[1, 2, 13, 26, 67, 134, 871, 1181, 1742, 2362, 9949, 15353, 19898, 30706, 79127, 129337, 158254, 258674, 666583, 1028651, 1333166, 2057302, 8665579, 11749769, 17331158, 23499538, 152746997, 305493994, 787234523, 1574469046, 10234048799, 20468097598]

約数ペア:

[(1, 20468097598), (2, 10234048799), (13, 1574469046), (26, 787234523), (67, 305493994), (134, 152746997), (871, 23499538), (1181, 17331158), (1742, 11749769), (2362, 8665579), (9949, 2057302), (15353, 1333166), (19898, 1028651), (30706, 666583), (79127, 258674), (129337, 158254)]