20123621868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{27763}}^1\times {\mathrm{8629}}^1$

素因数の和:36406

約数の個数: 48

約数和(自身を含む): 53671143680

約数和(自身を除く): 33547521812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 8629, 17258, 25887, 27763, 34516, 51774, 55526, 60403, 83289, 103548, 111052, 120806, 166578, 181209, 194341, 241612, 333156, 362418, 388682, 583023, 724836, 777364, 1166046, 2332092, 239566927, 479133854, 718700781, 958267708, 1437401562, 1676968489, 2874803124, 3353936978, 5030905467, 6707873956, 10061810934, 20123621868]

約数ペア:

[(1, 20123621868), (2, 10061810934), (3, 6707873956), (4, 5030905467), (6, 3353936978), (7, 2874803124), (12, 1676968489), (14, 1437401562), (21, 958267708), (28, 718700781), (42, 479133854), (84, 239566927), (8629, 2332092), (17258, 1166046), (25887, 777364), (27763, 724836), (34516, 583023), (51774, 388682), (55526, 362418), (60403, 333156), (83289, 241612), (103548, 194341), (111052, 181209), (120806, 166578)]