20136074959

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{467813}}^1$

素因数の和:467887

約数の個数: 32

約数和(自身を含む): 27664648704

約数和(自身を除く): 7528573745

約数列:

[1, 7, 11, 13, 43, 77, 91, 143, 301, 473, 559, 1001, 3311, 3913, 6149, 43043, 467813, 3274691, 5145943, 6081569, 20115959, 36021601, 42570983, 66897259, 140811713, 221275549, 261507467, 468280813, 1548928843, 1830552269, 2876582137, 20136074959]

約数ペア:

[(1, 20136074959), (7, 2876582137), (11, 1830552269), (13, 1548928843), (43, 468280813), (77, 261507467), (91, 221275549), (143, 140811713), (301, 66897259), (473, 42570983), (559, 36021601), (1001, 20115959), (3311, 6081569), (3913, 5145943), (6149, 3274691), (43043, 467813)]