20079089811

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3863}}^1$

素因数の和:3974

約数の個数: 96

約数和(自身を含む): 34370434560

約数和(自身を除く): 14291344749

約数列:

[1, 3, 9, 11, 27, 33, 37, 43, 99, 111, 121, 129, 297, 333, 363, 387, 407, 473, 999, 1089, 1161, 1221, 1419, 1591, 3267, 3663, 3863, 4257, 4477, 4773, 5203, 10989, 11589, 12771, 13431, 14319, 15609, 17501, 34767, 40293, 42493, 42957, 46827, 52503, 104301, 120879, 127479, 140481, 142931, 157509, 166109, 192511, 382437, 428793, 467423, 472527, 498327, 577533, 1147311, 1286379, 1402269, 1494981, 1572241, 1732599, 1827199, 3859137, 4206807, 4484943, 4716723, 5197797, 5481597, 6146033, 12620421, 14150169, 16444791, 17294651, 18438099, 20099189, 42450507, 49334373, 51883953, 55314297, 60297567, 67606363, 155651859, 165942891, 180892701, 202819089, 466955577, 542678103, 608457267, 743669993, 1825371801, 2231009979, 6693029937, 20079089811]

約数ペア:

[(1, 20079089811), (3, 6693029937), (9, 2231009979), (11, 1825371801), (27, 743669993), (33, 608457267), (37, 542678103), (43, 466955577), (99, 202819089), (111, 180892701), (121, 165942891), (129, 155651859), (297, 67606363), (333, 60297567), (363, 55314297), (387, 51883953), (407, 49334373), (473, 42450507), (999, 20099189), (1089, 18438099), (1161, 17294651), (1221, 16444791), (1419, 14150169), (1591, 12620421), (3267, 6146033), (3663, 5481597), (3863, 5197797), (4257, 4716723), (4477, 4484943), (4773, 4206807), (5203, 3859137), (10989, 1827199), (11589, 1732599), (12771, 1572241), (13431, 1494981), (14319, 1402269), (15609, 1286379), (17501, 1147311), (34767, 577533), (40293, 498327), (42493, 472527), (42957, 467423), (46827, 428793), (52503, 382437), (104301, 192511), (120879, 166109), (127479, 157509), (140481, 142931)]