201020809938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2577189871}}^1$

素因数の和:2577189889

約数の個数: 16

約数和(自身を含む): 432967898496

約数和(自身を除く): 231947088558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2577189871, 5154379742, 7731569613, 15463139226, 33503468323, 67006936646, 100510404969, 201020809938]

約数ペア:

[(1, 201020809938), (2, 100510404969), (3, 67006936646), (6, 33503468323), (13, 15463139226), (26, 7731569613), (39, 5154379742), (78, 2577189871)]