20169131472

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{34439}}^1$

素因数の和:34550

約数の個数: 180

約数和(自身を含む): 66454184160

約数和(自身を除く): 46285052688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 83, 84, 98, 112, 126, 144, 147, 166, 168, 196, 249, 252, 294, 332, 336, 392, 441, 498, 504, 581, 588, 664, 747, 784, 882, 996, 1008, 1162, 1176, 1328, 1494, 1743, 1764, 1992, 2324, 2352, 2988, 3486, 3528, 3984, 4067, 4648, 5229, 5976, 6972, 7056, 8134, 9296, 10458, 11952, 12201, 13944, 16268, 20916, 24402, 27888, 32536, 34439, 36603, 41832, 48804, 65072, 68878, 73206, 83664, 97608, 103317, 137756, 146412, 195216, 206634, 241073, 275512, 292824, 309951, 413268, 482146, 551024, 585648, 619902, 723219, 826536, 964292, 1239804, 1446438, 1653072, 1687511, 1928584, 2169657, 2479608, 2858437, 2892876, 3375022, 3857168, 4339314, 4959216, 5062533, 5716874, 5785752, 6750044, 8575311, 8678628, 10125066, 11433748, 11571504, 13500088, 15187599, 17150622, 17357256, 20009059, 20250132, 22867496, 25725933, 27000176, 30375198, 34301244, 34714512, 40018118, 40500264, 45734992, 51451866, 60027177, 60750396, 68602488, 80036236, 81000528, 102903732, 120054354, 121500792, 137204976, 140063413, 160072472, 180081531, 205807464, 240108708, 243001584, 280126826, 320144944, 360163062, 411614928, 420190239, 480217416, 560253652, 720326124, 840380478, 960434832, 1120507304, 1260570717, 1440652248, 1680760956, 2241014608, 2521141434, 2881304496, 3361521912, 5042282868, 6723043824, 10084565736, 20169131472]

約数ペア:

[(1, 20169131472), (2, 10084565736), (3, 6723043824), (4, 5042282868), (6, 3361521912), (7, 2881304496), (8, 2521141434), (9, 2241014608), (12, 1680760956), (14, 1440652248), (16, 1260570717), (18, 1120507304), (21, 960434832), (24, 840380478), (28, 720326124), (36, 560253652), (42, 480217416), (48, 420190239), (49, 411614928), (56, 360163062), (63, 320144944), (72, 280126826), (83, 243001584), (84, 240108708), (98, 205807464), (112, 180081531), (126, 160072472), (144, 140063413), (147, 137204976), (166, 121500792), (168, 120054354), (196, 102903732), (249, 81000528), (252, 80036236), (294, 68602488), (332, 60750396), (336, 60027177), (392, 51451866), (441, 45734992), (498, 40500264), (504, 40018118), (581, 34714512), (588, 34301244), (664, 30375198), (747, 27000176), (784, 25725933), (882, 22867496), (996, 20250132), (1008, 20009059), (1162, 17357256), (1176, 17150622), (1328, 15187599), (1494, 13500088), (1743, 11571504), (1764, 11433748), (1992, 10125066), (2324, 8678628), (2352, 8575311), (2988, 6750044), (3486, 5785752), (3528, 5716874), (3984, 5062533), (4067, 4959216), (4648, 4339314), (5229, 3857168), (5976, 3375022), (6972, 2892876), (7056, 2858437), (8134, 2479608), (9296, 2169657), (10458, 1928584), (11952, 1687511), (12201, 1653072), (13944, 1446438), (16268, 1239804), (20916, 964292), (24402, 826536), (27888, 723219), (32536, 619902), (34439, 585648), (36603, 551024), (41832, 482146), (48804, 413268), (65072, 309951), (68878, 292824), (73206, 275512), (83664, 241073), (97608, 206634), (103317, 195216), (137756, 146412)]