20424421584

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{1559}}^1$

素因数の和:1938

約数の個数: 240

約数和(自身を含む): 67173200640

約数和(自身を除く): 46748779056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 48, 56, 63, 72, 82, 84, 112, 123, 126, 144, 164, 168, 246, 252, 287, 317, 328, 336, 369, 492, 504, 574, 634, 656, 738, 861, 951, 984, 1008, 1148, 1268, 1476, 1559, 1722, 1902, 1968, 2219, 2296, 2536, 2583, 2853, 2952, 3118, 3444, 3804, 4438, 4592, 4677, 5072, 5166, 5706, 5904, 6236, 6657, 6888, 7608, 8876, 9354, 10332, 10913, 11412, 12472, 12997, 13314, 13776, 14031, 15216, 17752, 18708, 19971, 20664, 21826, 22824, 24944, 25994, 26628, 28062, 32739, 35504, 37416, 38991, 39942, 41328, 43652, 45648, 51988, 53256, 56124, 63919, 65478, 74832, 77982, 79884, 87304, 90979, 98217, 103976, 106512, 112248, 116973, 127838, 130956, 155964, 159768, 174608, 181958, 191757, 196434, 207952, 224496, 233946, 255676, 261912, 272937, 311928, 319536, 363916, 383514, 392868, 447433, 467892, 494203, 511352, 523824, 545874, 575271, 623856, 727832, 767028, 785736, 818811, 894866, 935784, 988406, 1022704, 1091748, 1150542, 1342299, 1455664, 1482609, 1534056, 1571472, 1637622, 1789732, 1871568, 1976812, 2183496, 2301084, 2684598, 2965218, 3068112, 3275244, 3459421, 3579464, 3953624, 4026897, 4366992, 4447827, 4602168, 5369196, 5930436, 6550488, 6918842, 7158928, 7907248, 8053794, 8895654, 9204336, 10378263, 10738392, 11860872, 13100976, 13837684, 16107588, 17791308, 20262323, 20756526, 21476784, 23721744, 27675368, 31134789, 32215176, 35582616, 40524646, 41513052, 55350736, 60786969, 62269578, 64430352, 71165232, 81049292, 83026104, 121573938, 124539156, 141836261, 162098584, 166052208, 182360907, 243147876, 249078312, 283672522, 324197168, 364721814, 425508783, 486295752, 498156624, 567345044, 729443628, 851017566, 972591504, 1134690088, 1276526349, 1458887256, 1702035132, 2269380176, 2553052698, 2917774512, 3404070264, 5106105396, 6808140528, 10212210792, 20424421584]

約数ペア:

[(1, 20424421584), (2, 10212210792), (3, 6808140528), (4, 5106105396), (6, 3404070264), (7, 2917774512), (8, 2553052698), (9, 2269380176), (12, 1702035132), (14, 1458887256), (16, 1276526349), (18, 1134690088), (21, 972591504), (24, 851017566), (28, 729443628), (36, 567345044), (41, 498156624), (42, 486295752), (48, 425508783), (56, 364721814), (63, 324197168), (72, 283672522), (82, 249078312), (84, 243147876), (112, 182360907), (123, 166052208), (126, 162098584), (144, 141836261), (164, 124539156), (168, 121573938), (246, 83026104), (252, 81049292), (287, 71165232), (317, 64430352), (328, 62269578), (336, 60786969), (369, 55350736), (492, 41513052), (504, 40524646), (574, 35582616), (634, 32215176), (656, 31134789), (738, 27675368), (861, 23721744), (951, 21476784), (984, 20756526), (1008, 20262323), (1148, 17791308), (1268, 16107588), (1476, 13837684), (1559, 13100976), (1722, 11860872), (1902, 10738392), (1968, 10378263), (2219, 9204336), (2296, 8895654), (2536, 8053794), (2583, 7907248), (2853, 7158928), (2952, 6918842), (3118, 6550488), (3444, 5930436), (3804, 5369196), (4438, 4602168), (4592, 4447827), (4677, 4366992), (5072, 4026897), (5166, 3953624), (5706, 3579464), (5904, 3459421), (6236, 3275244), (6657, 3068112), (6888, 2965218), (7608, 2684598), (8876, 2301084), (9354, 2183496), (10332, 1976812), (10913, 1871568), (11412, 1789732), (12472, 1637622), (12997, 1571472), (13314, 1534056), (13776, 1482609), (14031, 1455664), (15216, 1342299), (17752, 1150542), (18708, 1091748), (19971, 1022704), (20664, 988406), (21826, 935784), (22824, 894866), (24944, 818811), (25994, 785736), (26628, 767028), (28062, 727832), (32739, 623856), (35504, 575271), (37416, 545874), (38991, 523824), (39942, 511352), (41328, 494203), (43652, 467892), (45648, 447433), (51988, 392868), (53256, 383514), (56124, 363916), (63919, 319536), (65478, 311928), (74832, 272937), (77982, 261912), (79884, 255676), (87304, 233946), (90979, 224496), (98217, 207952), (103976, 196434), (106512, 191757), (112248, 181958), (116973, 174608), (127838, 159768), (130956, 155964)]