20974829904

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4621}}^1$

素因数の和:4743

約数の個数: 320

約数和(自身を含む): 73360384000

約数和(自身を除く): 52385554096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 79, 84, 108, 112, 114, 126, 133, 144, 152, 158, 168, 171, 189, 216, 228, 237, 252, 266, 304, 316, 336, 342, 378, 399, 432, 456, 474, 504, 513, 532, 553, 632, 684, 711, 756, 798, 912, 948, 1008, 1026, 1064, 1106, 1197, 1264, 1368, 1422, 1501, 1512, 1596, 1659, 1896, 2052, 2128, 2133, 2212, 2394, 2736, 2844, 3002, 3024, 3192, 3318, 3591, 3792, 4104, 4266, 4424, 4503, 4621, 4788, 4977, 5688, 6004, 6384, 6636, 7182, 8208, 8532, 8848, 9006, 9242, 9576, 9954, 10507, 11376, 12008, 13272, 13509, 13863, 14364, 14931, 17064, 18012, 18484, 19152, 19908, 21014, 24016, 26544, 27018, 27726, 28728, 29862, 31521, 32347, 34128, 36024, 36968, 39816, 40527, 41589, 42028, 54036, 55452, 57456, 59724, 63042, 64694, 72048, 73936, 79632, 81054, 83178, 84056, 87799, 94563, 97041, 108072, 110904, 119448, 124767, 126084, 129388, 162108, 166356, 168112, 175598, 189126, 194082, 216144, 221808, 238896, 249534, 252168, 258776, 263397, 283689, 291123, 324216, 332712, 351196, 365059, 378252, 388164, 499068, 504336, 517552, 526794, 567378, 582246, 614593, 648432, 665424, 702392, 730118, 756504, 776328, 790191, 873369, 998136, 1053588, 1095177, 1134756, 1164492, 1229186, 1404784, 1460236, 1513008, 1552656, 1580382, 1746738, 1843779, 1996272, 2107176, 2190354, 2269512, 2328984, 2370573, 2458372, 2555413, 2920472, 3160764, 3285531, 3493476, 3687558, 4214352, 4380708, 4539024, 4657968, 4741146, 4916744, 5110826, 5531337, 5840944, 6321528, 6571062, 6936121, 6986952, 7375116, 7666239, 8761416, 9482292, 9833488, 9856593, 10221652, 11062674, 12643056, 13142124, 13872242, 13973904, 14750232, 15332478, 16594011, 17522832, 18964584, 19713186, 20443304, 20808363, 22125348, 22998717, 26284248, 27744484, 29500464, 30664956, 33188022, 37929168, 39426372, 40886608, 41616726, 44250696, 45997434, 48552847, 52568496, 55488968, 61329912, 62425089, 66376044, 68996151, 78852744, 83233452, 88501392, 91994868, 97105694, 110977936, 122659824, 124850178, 132752088, 137992302, 145658541, 157705488, 166466904, 183989736, 187275267, 194211388, 249700356, 265504176, 275984604, 291317082, 332933808, 367979472, 374550534, 388422776, 436975623, 499400712, 551969208, 582634164, 749101068, 776845552, 873951246, 998801424, 1103938416, 1165268328, 1310926869, 1498202136, 1747902492, 2330536656, 2621853738, 2996404272, 3495804984, 5243707476, 6991609968, 10487414952, 20974829904]

約数ペア:

[(1, 20974829904), (2, 10487414952), (3, 6991609968), (4, 5243707476), (6, 3495804984), (7, 2996404272), (8, 2621853738), (9, 2330536656), (12, 1747902492), (14, 1498202136), (16, 1310926869), (18, 1165268328), (19, 1103938416), (21, 998801424), (24, 873951246), (27, 776845552), (28, 749101068), (36, 582634164), (38, 551969208), (42, 499400712), (48, 436975623), (54, 388422776), (56, 374550534), (57, 367979472), (63, 332933808), (72, 291317082), (76, 275984604), (79, 265504176), (84, 249700356), (108, 194211388), (112, 187275267), (114, 183989736), (126, 166466904), (133, 157705488), (144, 145658541), (152, 137992302), (158, 132752088), (168, 124850178), (171, 122659824), (189, 110977936), (216, 97105694), (228, 91994868), (237, 88501392), (252, 83233452), (266, 78852744), (304, 68996151), (316, 66376044), (336, 62425089), (342, 61329912), (378, 55488968), (399, 52568496), (432, 48552847), (456, 45997434), (474, 44250696), (504, 41616726), (513, 40886608), (532, 39426372), (553, 37929168), (632, 33188022), (684, 30664956), (711, 29500464), (756, 27744484), (798, 26284248), (912, 22998717), (948, 22125348), (1008, 20808363), (1026, 20443304), (1064, 19713186), (1106, 18964584), (1197, 17522832), (1264, 16594011), (1368, 15332478), (1422, 14750232), (1501, 13973904), (1512, 13872242), (1596, 13142124), (1659, 12643056), (1896, 11062674), (2052, 10221652), (2128, 9856593), (2133, 9833488), (2212, 9482292), (2394, 8761416), (2736, 7666239), (2844, 7375116), (3002, 6986952), (3024, 6936121), (3192, 6571062), (3318, 6321528), (3591, 5840944), (3792, 5531337), (4104, 5110826), (4266, 4916744), (4424, 4741146), (4503, 4657968), (4621, 4539024), (4788, 4380708), (4977, 4214352), (5688, 3687558), (6004, 3493476), (6384, 3285531), (6636, 3160764), (7182, 2920472), (8208, 2555413), (8532, 2458372), (8848, 2370573), (9006, 2328984), (9242, 2269512), (9576, 2190354), (9954, 2107176), (10507, 1996272), (11376, 1843779), (12008, 1746738), (13272, 1580382), (13509, 1552656), (13863, 1513008), (14364, 1460236), (14931, 1404784), (17064, 1229186), (18012, 1164492), (18484, 1134756), (19152, 1095177), (19908, 1053588), (21014, 998136), (24016, 873369), (26544, 790191), (27018, 776328), (27726, 756504), (28728, 730118), (29862, 702392), (31521, 665424), (32347, 648432), (34128, 614593), (36024, 582246), (36968, 567378), (39816, 526794), (40527, 517552), (41589, 504336), (42028, 499068), (54036, 388164), (55452, 378252), (57456, 365059), (59724, 351196), (63042, 332712), (64694, 324216), (72048, 291123), (73936, 283689), (79632, 263397), (81054, 258776), (83178, 252168), (84056, 249534), (87799, 238896), (94563, 221808), (97041, 216144), (108072, 194082), (110904, 189126), (119448, 175598), (124767, 168112), (126084, 166356), (129388, 162108)]