20420978688

素因数分解:

$2^{11}\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:114

約数の個数: 720

約数和(自身を含む): 72492900480

約数和(自身を除く): 52071921792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 31, 32, 33, 36, 38, 44, 48, 54, 57, 62, 64, 66, 72, 76, 81, 88, 93, 96, 99, 108, 114, 124, 128, 132, 144, 152, 162, 171, 176, 186, 192, 198, 209, 216, 228, 248, 256, 264, 279, 288, 297, 304, 324, 341, 342, 352, 361, 372, 384, 396, 418, 432, 456, 496, 512, 513, 528, 558, 576, 589, 594, 608, 627, 648, 682, 684, 704, 722, 744, 768, 792, 836, 837, 864, 891, 912, 992, 1023, 1024, 1026, 1056, 1083, 1116, 1152, 1178, 1188, 1216, 1254, 1296, 1364, 1368, 1408, 1444, 1488, 1536, 1539, 1584, 1672, 1674, 1728, 1767, 1782, 1824, 1881, 1984, 2046, 2048, 2052, 2112, 2166, 2232, 2304, 2356, 2376, 2432, 2508, 2511, 2592, 2728, 2736, 2816, 2888, 2976, 3069, 3072, 3078, 3168, 3249, 3344, 3348, 3456, 3534, 3564, 3648, 3762, 3968, 3971, 4092, 4104, 4224, 4332, 4464, 4608, 4712, 4752, 4864, 5016, 5022, 5184, 5301, 5456, 5472, 5632, 5643, 5776, 5952, 6138, 6144, 6156, 6336, 6479, 6498, 6688, 6696, 6912, 7068, 7128, 7296, 7524, 7936, 7942, 8184, 8208, 8448, 8664, 8928, 9207, 9216, 9424, 9504, 9728, 9747, 10032, 10044, 10368, 10602, 10912, 10944, 11191, 11264, 11286, 11552, 11904, 11913, 12276, 12312, 12672, 12958, 12996, 13376, 13392, 13824, 14136, 14256, 14592, 15048, 15872, 15884, 15903, 16368, 16416, 16896, 16929, 17328, 17856, 18414, 18432, 18848, 19008, 19437, 19456, 19494, 20064, 20088, 20736, 21204, 21824, 21888, 22382, 22528, 22572, 23104, 23808, 23826, 24552, 24624, 25344, 25916, 25992, 26752, 26784, 27621, 27648, 28272, 28512, 29184, 29241, 30096, 31744, 31768, 31806, 32736, 32832, 33573, 33792, 33858, 34656, 35712, 35739, 36828, 37696, 38016, 38874, 38912, 38988, 40128, 40176, 41472, 42408, 43648, 43776, 44764, 45144, 46208, 47616, 47652, 47709, 49104, 49248, 50688, 51832, 51984, 53504, 53568, 55242, 55296, 56544, 57024, 58311, 58368, 58482, 60192, 63488, 63536, 63612, 65472, 65664, 67146, 67584, 67716, 69312, 71424, 71478, 73656, 75392, 76032, 77748, 77976, 80256, 80352, 82944, 84816, 87296, 87552, 89528, 90288, 92416, 95232, 95304, 95418, 98208, 98496, 100719, 101376, 103664, 103968, 107008, 107136, 107217, 110484, 113088, 114048, 116622, 116736, 116964, 120384, 123101, 127072, 127224, 130944, 131328, 134292, 135432, 138624, 142848, 142956, 147312, 150784, 152064, 155496, 155952, 160512, 160704, 165888, 169632, 174592, 174933, 175104, 179056, 180576, 184832, 190464, 190608, 190836, 196416, 196992, 201438, 202752, 207328, 207936, 214016, 214272, 214434, 220968, 226176, 228096, 233244, 233928, 240768, 246202, 254144, 254448, 261888, 262656, 268584, 270864, 277248, 285696, 285912, 294624, 301568, 302157, 304128, 310992, 311904, 321024, 321408, 321651, 339264, 349184, 349866, 350208, 358112, 361152, 369303, 369664, 381216, 381672, 392832, 393984, 402876, 414656, 415872, 428032, 428544, 428868, 441936, 452352, 456192, 466488, 467856, 481536, 492404, 508288, 508896, 523776, 524799, 525312, 537168, 541728, 554496, 571392, 571824, 589248, 603136, 604314, 608256, 621984, 623808, 642048, 642816, 643302, 678528, 698368, 699732, 716224, 722304, 738606, 739328, 762432, 763344, 785664, 787968, 805752, 829312, 831744, 857088, 857736, 883872, 904704, 906471, 912384, 932976, 935712, 963072, 984808, 1016576, 1017792, 1047552, 1049598, 1050624, 1074336, 1083456, 1107909, 1108992, 1143648, 1178496, 1206272, 1208628, 1243968, 1247616, 1284096, 1285632, 1286604, 1357056, 1399464, 1432448, 1444608, 1477212, 1524864, 1526688, 1571328, 1575936, 1611504, 1658624, 1663488, 1714176, 1715472, 1767744, 1809408, 1812942, 1824768, 1865952, 1871424, 1926144, 1969616, 2033152, 2035584, 2095104, 2099196, 2148672, 2166912, 2215818, 2217984, 2287296, 2356992, 2417256, 2487936, 2495232, 2571264, 2573208, 2714112, 2798928, 2864896, 2889216, 2954424, 3049728, 3053376, 3142656, 3151872, 3223008, 3317248, 3323727, 3326976, 3430944, 3535488, 3618816, 3625884, 3731904, 3742848, 3852288, 3939232, 4066304, 4071168, 4198392, 4297344, 4333824, 4431636, 4574592, 4713984, 4834512, 4975872, 4990464, 5142528, 5146416, 5428224, 5597856, 5729792, 5778432, 5908848, 6099456, 6106752, 6285312, 6446016, 6634496, 6647454, 6653952, 6861888, 7070976, 7251768, 7463808, 7485696, 7878464, 8132608, 8142336, 8396784, 8594688, 8667648, 8863272, 9149184, 9427968, 9669024, 9951744, 9971181, 9980928, 10292832, 10856448, 11195712, 11459584, 11556864, 11817696, 12198912, 12213504, 12892032, 13268992, 13294908, 13723776, 14141952, 14503536, 14927616, 14971392, 15756928, 16284672, 16793568, 17189376, 17335296, 17726544, 18298368, 18855936, 19338048, 19903488, 19942362, 19961856, 20585664, 22391424, 22919168, 23635392, 24397824, 24427008, 25784064, 26589816, 27447552, 28283904, 29007072, 29855232, 29942784, 31513856, 32569344, 33587136, 34378752, 34670592, 35453088, 36596736, 38676096, 39806976, 39884724, 41171328, 44782848, 47270784, 48854016, 51568128, 53179632, 54895104, 56567808, 58014144, 59710464, 59885568, 63027712, 67174272, 68757504, 70906176, 73193472, 77352192, 79769448, 82342656, 89565696, 94541568, 97708032, 103136256, 106359264, 109790208, 116028288, 119420928, 126055424, 134348544, 141812352, 154704384, 159538896, 164685312, 179131392, 189083136, 206272512, 212718528, 219580416, 232056576, 252110848, 268697088, 283624704, 309408768, 319077792, 329370624, 358262784, 378166272, 425437056, 464113152, 537394176, 567249408, 618817536, 638155584, 658741248, 756332544, 850874112, 928226304, 1074788352, 1134498816, 1276311168, 1701748224, 1856452608, 2268997632, 2552622336, 3403496448, 5105244672, 6806992896, 10210489344, 20420978688]

約数ペア:

[(1, 20420978688), (2, 10210489344), (3, 6806992896), (4, 5105244672), (6, 3403496448), (8, 2552622336), (9, 2268997632), (11, 1856452608), (12, 1701748224), (16, 1276311168), (18, 1134498816), (19, 1074788352), (22, 928226304), (24, 850874112), (27, 756332544), (31, 658741248), (32, 638155584), (33, 618817536), (36, 567249408), (38, 537394176), (44, 464113152), (48, 425437056), (54, 378166272), (57, 358262784), (62, 329370624), (64, 319077792), (66, 309408768), (72, 283624704), (76, 268697088), (81, 252110848), (88, 232056576), (93, 219580416), (96, 212718528), (99, 206272512), (108, 189083136), (114, 179131392), (124, 164685312), (128, 159538896), (132, 154704384), (144, 141812352), (152, 134348544), (162, 126055424), (171, 119420928), (176, 116028288), (186, 109790208), (192, 106359264), (198, 103136256), (209, 97708032), (216, 94541568), (228, 89565696), (248, 82342656), (256, 79769448), (264, 77352192), (279, 73193472), (288, 70906176), (297, 68757504), (304, 67174272), (324, 63027712), (341, 59885568), (342, 59710464), (352, 58014144), (361, 56567808), (372, 54895104), (384, 53179632), (396, 51568128), (418, 48854016), (432, 47270784), (456, 44782848), (496, 41171328), (512, 39884724), (513, 39806976), (528, 38676096), (558, 36596736), (576, 35453088), (589, 34670592), (594, 34378752), (608, 33587136), (627, 32569344), (648, 31513856), (682, 29942784), (684, 29855232), (704, 29007072), (722, 28283904), (744, 27447552), (768, 26589816), (792, 25784064), (836, 24427008), (837, 24397824), (864, 23635392), (891, 22919168), (912, 22391424), (992, 20585664), (1023, 19961856), (1024, 19942362), (1026, 19903488), (1056, 19338048), (1083, 18855936), (1116, 18298368), (1152, 17726544), (1178, 17335296), (1188, 17189376), (1216, 16793568), (1254, 16284672), (1296, 15756928), (1364, 14971392), (1368, 14927616), (1408, 14503536), (1444, 14141952), (1488, 13723776), (1536, 13294908), (1539, 13268992), (1584, 12892032), (1672, 12213504), (1674, 12198912), (1728, 11817696), (1767, 11556864), (1782, 11459584), (1824, 11195712), (1881, 10856448), (1984, 10292832), (2046, 9980928), (2048, 9971181), (2052, 9951744), (2112, 9669024), (2166, 9427968), (2232, 9149184), (2304, 8863272), (2356, 8667648), (2376, 8594688), (2432, 8396784), (2508, 8142336), (2511, 8132608), (2592, 7878464), (2728, 7485696), (2736, 7463808), (2816, 7251768), (2888, 7070976), (2976, 6861888), (3069, 6653952), (3072, 6647454), (3078, 6634496), (3168, 6446016), (3249, 6285312), (3344, 6106752), (3348, 6099456), (3456, 5908848), (3534, 5778432), (3564, 5729792), (3648, 5597856), (3762, 5428224), (3968, 5146416), (3971, 5142528), (4092, 4990464), (4104, 4975872), (4224, 4834512), (4332, 4713984), (4464, 4574592), (4608, 4431636), (4712, 4333824), (4752, 4297344), (4864, 4198392), (5016, 4071168), (5022, 4066304), (5184, 3939232), (5301, 3852288), (5456, 3742848), (5472, 3731904), (5632, 3625884), (5643, 3618816), (5776, 3535488), (5952, 3430944), (6138, 3326976), (6144, 3323727), (6156, 3317248), (6336, 3223008), (6479, 3151872), (6498, 3142656), (6688, 3053376), (6696, 3049728), (6912, 2954424), (7068, 2889216), (7128, 2864896), (7296, 2798928), (7524, 2714112), (7936, 2573208), (7942, 2571264), (8184, 2495232), (8208, 2487936), (8448, 2417256), (8664, 2356992), (8928, 2287296), (9207, 2217984), (9216, 2215818), (9424, 2166912), (9504, 2148672), (9728, 2099196), (9747, 2095104), (10032, 2035584), (10044, 2033152), (10368, 1969616), (10602, 1926144), (10912, 1871424), (10944, 1865952), (11191, 1824768), (11264, 1812942), (11286, 1809408), (11552, 1767744), (11904, 1715472), (11913, 1714176), (12276, 1663488), (12312, 1658624), (12672, 1611504), (12958, 1575936), (12996, 1571328), (13376, 1526688), (13392, 1524864), (13824, 1477212), (14136, 1444608), (14256, 1432448), (14592, 1399464), (15048, 1357056), (15872, 1286604), (15884, 1285632), (15903, 1284096), (16368, 1247616), (16416, 1243968), (16896, 1208628), (16929, 1206272), (17328, 1178496), (17856, 1143648), (18414, 1108992), (18432, 1107909), (18848, 1083456), (19008, 1074336), (19437, 1050624), (19456, 1049598), (19494, 1047552), (20064, 1017792), (20088, 1016576), (20736, 984808), (21204, 963072), (21824, 935712), (21888, 932976), (22382, 912384), (22528, 906471), (22572, 904704), (23104, 883872), (23808, 857736), (23826, 857088), (24552, 831744), (24624, 829312), (25344, 805752), (25916, 787968), (25992, 785664), (26752, 763344), (26784, 762432), (27621, 739328), (27648, 738606), (28272, 722304), (28512, 716224), (29184, 699732), (29241, 698368), (30096, 678528), (31744, 643302), (31768, 642816), (31806, 642048), (32736, 623808), (32832, 621984), (33573, 608256), (33792, 604314), (33858, 603136), (34656, 589248), (35712, 571824), (35739, 571392), (36828, 554496), (37696, 541728), (38016, 537168), (38874, 525312), (38912, 524799), (38988, 523776), (40128, 508896), (40176, 508288), (41472, 492404), (42408, 481536), (43648, 467856), (43776, 466488), (44764, 456192), (45144, 452352), (46208, 441936), (47616, 428868), (47652, 428544), (47709, 428032), (49104, 415872), (49248, 414656), (50688, 402876), (51832, 393984), (51984, 392832), (53504, 381672), (53568, 381216), (55242, 369664), (55296, 369303), (56544, 361152), (57024, 358112), (58311, 350208), (58368, 349866), (58482, 349184), (60192, 339264), (63488, 321651), (63536, 321408), (63612, 321024), (65472, 311904), (65664, 310992), (67146, 304128), (67584, 302157), (67716, 301568), (69312, 294624), (71424, 285912), (71478, 285696), (73656, 277248), (75392, 270864), (76032, 268584), (77748, 262656), (77976, 261888), (80256, 254448), (80352, 254144), (82944, 246202), (84816, 240768), (87296, 233928), (87552, 233244), (89528, 228096), (90288, 226176), (92416, 220968), (95232, 214434), (95304, 214272), (95418, 214016), (98208, 207936), (98496, 207328), (100719, 202752), (101376, 201438), (103664, 196992), (103968, 196416), (107008, 190836), (107136, 190608), (107217, 190464), (110484, 184832), (113088, 180576), (114048, 179056), (116622, 175104), (116736, 174933), (116964, 174592), (120384, 169632), (123101, 165888), (127072, 160704), (127224, 160512), (130944, 155952), (131328, 155496), (134292, 152064), (135432, 150784), (138624, 147312), (142848, 142956)]