20236838457

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{61837}}^1$

素因数の和:62109

約数の個数: 32

約数和(自身を含む): 30204647424

約数和(自身を除く): 9967808967

約数列:

[1, 3, 11, 33, 47, 141, 211, 517, 633, 1551, 2321, 6963, 9917, 29751, 61837, 109087, 185511, 327261, 680207, 2040621, 2906339, 8719017, 13047607, 31969729, 39142821, 95909187, 143523677, 430571031, 613237529, 1839712587, 6745612819, 20236838457]

約数ペア:

[(1, 20236838457), (3, 6745612819), (11, 1839712587), (33, 613237529), (47, 430571031), (141, 143523677), (211, 95909187), (517, 39142821), (633, 31969729), (1551, 13047607), (2321, 8719017), (6963, 2906339), (9917, 2040621), (29751, 680207), (61837, 327261), (109087, 185511)]