20074626

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{709}}^1$

素因数の和:752

約数の個数: 72

約数和(自身を含む): 51558780

約数和(自身を除く): 31484154

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 121, 143, 198, 234, 242, 286, 363, 429, 709, 726, 858, 1089, 1287, 1418, 1573, 2127, 2178, 2574, 3146, 4254, 4719, 6381, 7799, 9217, 9438, 12762, 14157, 15598, 18434, 23397, 27651, 28314, 46794, 55302, 70191, 82953, 85789, 101387, 140382, 165906, 171578, 202774, 257367, 304161, 514734, 608322, 772101, 912483, 1115257, 1544202, 1824966, 2230514, 3345771, 6691542, 10037313, 20074626]

約数ペア:

[(1, 20074626), (2, 10037313), (3, 6691542), (6, 3345771), (9, 2230514), (11, 1824966), (13, 1544202), (18, 1115257), (22, 912483), (26, 772101), (33, 608322), (39, 514734), (66, 304161), (78, 257367), (99, 202774), (117, 171578), (121, 165906), (143, 140382), (198, 101387), (234, 85789), (242, 82953), (286, 70191), (363, 55302), (429, 46794), (709, 28314), (726, 27651), (858, 23397), (1089, 18434), (1287, 15598), (1418, 14157), (1573, 12762), (2127, 9438), (2178, 9217), (2574, 7799), (3146, 6381), (4254, 4719)]