20496174048

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1\times {\mathrm{353}}^1$

素因数の和:806

約数の個数: 288

約数和(自身を含む): 67800934656

約数和(自身を除く): 47304760608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 83, 84, 96, 112, 126, 144, 166, 168, 224, 249, 252, 288, 332, 336, 347, 353, 498, 504, 581, 664, 672, 694, 706, 747, 996, 1008, 1041, 1059, 1162, 1328, 1388, 1412, 1494, 1743, 1992, 2016, 2082, 2118, 2324, 2429, 2471, 2656, 2776, 2824, 2988, 3123, 3177, 3486, 3984, 4164, 4236, 4648, 4858, 4942, 5229, 5552, 5648, 5976, 6246, 6354, 6972, 7287, 7413, 7968, 8328, 8472, 9296, 9716, 9884, 10458, 11104, 11296, 11952, 12492, 12708, 13944, 14574, 14826, 16656, 16944, 18592, 19432, 19768, 20916, 21861, 22239, 23904, 24984, 25416, 27888, 28801, 29148, 29299, 29652, 33312, 33888, 38864, 39536, 41832, 43722, 44478, 49968, 50832, 55776, 57602, 58296, 58598, 59304, 77728, 79072, 83664, 86403, 87444, 87897, 88956, 99936, 101664, 115204, 116592, 117196, 118608, 122491, 167328, 172806, 174888, 175794, 177912, 201607, 205093, 230408, 233184, 234392, 237216, 244982, 259209, 263691, 345612, 349776, 351588, 355824, 367473, 403214, 410186, 460816, 468784, 489964, 518418, 527382, 604821, 615279, 691224, 699552, 703176, 711648, 734946, 806428, 820372, 857437, 921632, 937568, 979928, 1036836, 1054764, 1102419, 1209642, 1230558, 1382448, 1406352, 1469892, 1612856, 1640744, 1714874, 1814463, 1845837, 1959856, 2073672, 2109528, 2204838, 2419284, 2461116, 2572311, 2764896, 2812704, 2939784, 3225712, 3281488, 3429748, 3628926, 3691674, 3919712, 4147344, 4219056, 4409676, 4838568, 4922232, 5144622, 5879568, 6451424, 6562976, 6859496, 7257852, 7383348, 7716933, 8294688, 8438112, 8819352, 9677136, 9844464, 10166753, 10289244, 11759136, 13718992, 14515704, 14766696, 15433866, 17638704, 19354272, 19688928, 20333506, 20578488, 27437984, 29031408, 29533392, 30500259, 30867732, 35277408, 40667012, 41156976, 58062816, 59066784, 61000518, 61735464, 71167271, 81334024, 82313952, 91500777, 122001036, 123470928, 142334542, 162668048, 183001554, 213501813, 244002072, 246941856, 284669084, 325336096, 366003108, 427003626, 488004144, 569338168, 640505439, 732006216, 854007252, 976008288, 1138676336, 1281010878, 1464012432, 1708014504, 2277352672, 2562021756, 2928024864, 3416029008, 5124043512, 6832058016, 10248087024, 20496174048]

約数ペア:

[(1, 20496174048), (2, 10248087024), (3, 6832058016), (4, 5124043512), (6, 3416029008), (7, 2928024864), (8, 2562021756), (9, 2277352672), (12, 1708014504), (14, 1464012432), (16, 1281010878), (18, 1138676336), (21, 976008288), (24, 854007252), (28, 732006216), (32, 640505439), (36, 569338168), (42, 488004144), (48, 427003626), (56, 366003108), (63, 325336096), (72, 284669084), (83, 246941856), (84, 244002072), (96, 213501813), (112, 183001554), (126, 162668048), (144, 142334542), (166, 123470928), (168, 122001036), (224, 91500777), (249, 82313952), (252, 81334024), (288, 71167271), (332, 61735464), (336, 61000518), (347, 59066784), (353, 58062816), (498, 41156976), (504, 40667012), (581, 35277408), (664, 30867732), (672, 30500259), (694, 29533392), (706, 29031408), (747, 27437984), (996, 20578488), (1008, 20333506), (1041, 19688928), (1059, 19354272), (1162, 17638704), (1328, 15433866), (1388, 14766696), (1412, 14515704), (1494, 13718992), (1743, 11759136), (1992, 10289244), (2016, 10166753), (2082, 9844464), (2118, 9677136), (2324, 8819352), (2429, 8438112), (2471, 8294688), (2656, 7716933), (2776, 7383348), (2824, 7257852), (2988, 6859496), (3123, 6562976), (3177, 6451424), (3486, 5879568), (3984, 5144622), (4164, 4922232), (4236, 4838568), (4648, 4409676), (4858, 4219056), (4942, 4147344), (5229, 3919712), (5552, 3691674), (5648, 3628926), (5976, 3429748), (6246, 3281488), (6354, 3225712), (6972, 2939784), (7287, 2812704), (7413, 2764896), (7968, 2572311), (8328, 2461116), (8472, 2419284), (9296, 2204838), (9716, 2109528), (9884, 2073672), (10458, 1959856), (11104, 1845837), (11296, 1814463), (11952, 1714874), (12492, 1640744), (12708, 1612856), (13944, 1469892), (14574, 1406352), (14826, 1382448), (16656, 1230558), (16944, 1209642), (18592, 1102419), (19432, 1054764), (19768, 1036836), (20916, 979928), (21861, 937568), (22239, 921632), (23904, 857437), (24984, 820372), (25416, 806428), (27888, 734946), (28801, 711648), (29148, 703176), (29299, 699552), (29652, 691224), (33312, 615279), (33888, 604821), (38864, 527382), (39536, 518418), (41832, 489964), (43722, 468784), (44478, 460816), (49968, 410186), (50832, 403214), (55776, 367473), (57602, 355824), (58296, 351588), (58598, 349776), (59304, 345612), (77728, 263691), (79072, 259209), (83664, 244982), (86403, 237216), (87444, 234392), (87897, 233184), (88956, 230408), (99936, 205093), (101664, 201607), (115204, 177912), (116592, 175794), (117196, 174888), (118608, 172806), (122491, 167328)]