20104143906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{53003}}^1$

素因数の和:53847

約数の個数: 64

約数和(自身を含む): 50191819776

約数和(自身を除く): 30087675870

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 821, 1642, 2463, 4926, 5747, 9031, 11494, 17241, 18062, 27093, 34482, 53003, 54186, 63217, 106006, 126434, 159009, 189651, 318018, 371021, 379302, 583033, 742042, 1113063, 1166066, 1749099, 2226126, 3498198, 4081231, 8162462, 12243693, 24487386, 43515463, 87030926, 130546389, 261092778, 304608241, 478670093, 609216482, 913824723, 957340186, 1436010279, 1827649446, 2872020558, 3350690651, 6701381302, 10052071953, 20104143906]

約数ペア:

[(1, 20104143906), (2, 10052071953), (3, 6701381302), (6, 3350690651), (7, 2872020558), (11, 1827649446), (14, 1436010279), (21, 957340186), (22, 913824723), (33, 609216482), (42, 478670093), (66, 304608241), (77, 261092778), (154, 130546389), (231, 87030926), (462, 43515463), (821, 24487386), (1642, 12243693), (2463, 8162462), (4926, 4081231), (5747, 3498198), (9031, 2226126), (11494, 1749099), (17241, 1166066), (18062, 1113063), (27093, 742042), (34482, 583033), (53003, 379302), (54186, 371021), (63217, 318018), (106006, 189651), (126434, 159009)]