20378203198

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1941151}}^1$

素因数の和:1941363

約数の個数: 16

約数和(自身を含む): 31796069760

約数和(自身を除く): 11417866562

約数列:

[1, 2, 29, 58, 181, 362, 5249, 10498, 1941151, 3882302, 56293379, 112586758, 351348331, 702696662, 10189101599, 20378203198]

約数ペア:

[(1, 20378203198), (2, 10189101599), (29, 702696662), (58, 351348331), (181, 112586758), (362, 56293379), (5249, 3882302), (10498, 1941151)]