20199644379

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{93763}}^1$

素因数の和:93952

約数の個数: 32

約数和(自身を含む): 30604569600

約数和(自身を除く): 10404925221

約数列:

[1, 3, 9, 27, 79, 101, 237, 303, 711, 909, 2133, 2727, 7979, 23937, 71811, 93763, 215433, 281289, 843867, 2531601, 7407277, 9470063, 22221831, 28410189, 66665493, 85230567, 199996479, 255691701, 748134977, 2244404931, 6733214793, 20199644379]

約数ペア:

[(1, 20199644379), (3, 6733214793), (9, 2244404931), (27, 748134977), (79, 255691701), (101, 199996479), (237, 85230567), (303, 66665493), (711, 28410189), (909, 22221831), (2133, 9470063), (2727, 7407277), (7979, 2531601), (23937, 843867), (71811, 281289), (93763, 215433)]