20864651184

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:353

約数の個数: 480

約数和(自身を含む): 69328896000

約数和(自身を除く): 48464244816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 31, 36, 38, 39, 48, 52, 57, 62, 72, 76, 78, 93, 104, 114, 117, 124, 127, 144, 149, 152, 156, 171, 186, 208, 228, 234, 247, 248, 254, 279, 298, 304, 312, 342, 372, 381, 403, 447, 456, 468, 494, 496, 508, 558, 589, 596, 624, 684, 741, 744, 762, 806, 894, 912, 936, 988, 1016, 1116, 1143, 1178, 1192, 1209, 1341, 1368, 1482, 1488, 1524, 1612, 1651, 1767, 1788, 1872, 1937, 1976, 2032, 2223, 2232, 2286, 2356, 2384, 2413, 2418, 2682, 2736, 2831, 2964, 3048, 3224, 3302, 3534, 3576, 3627, 3874, 3937, 3952, 4446, 4464, 4572, 4619, 4712, 4826, 4836, 4953, 5301, 5364, 5662, 5811, 5928, 6096, 6448, 6604, 7068, 7152, 7239, 7254, 7657, 7748, 7874, 8493, 8892, 9144, 9238, 9424, 9652, 9672, 9906, 10602, 10728, 11324, 11622, 11811, 11856, 13208, 13857, 14136, 14478, 14508, 14859, 15314, 15496, 15748, 16986, 17433, 17784, 18288, 18476, 18923, 19304, 19344, 19812, 21204, 21456, 21717, 22648, 22971, 23244, 23622, 25479, 26416, 27714, 28272, 28956, 29016, 29718, 30628, 30992, 31369, 31496, 33972, 34866, 35433, 35568, 36803, 36952, 37846, 38608, 39624, 41571, 42408, 43434, 45296, 45942, 46488, 47244, 50958, 51181, 55428, 56769, 57912, 58032, 59436, 60047, 61256, 62738, 62992, 67944, 68913, 69732, 70866, 73606, 73904, 74803, 75692, 79248, 83142, 84816, 86868, 87761, 91884, 92976, 94107, 94488, 101916, 102362, 110409, 110856, 113538, 115824, 118872, 120094, 122512, 125476, 135888, 137826, 139464, 141732, 147212, 149606, 151384, 153543, 166284, 170307, 173736, 175522, 180141, 183768, 188214, 188976, 203832, 204724, 220818, 221712, 224409, 227076, 237744, 240188, 245999, 250952, 263283, 275652, 278928, 282321, 283464, 294424, 299212, 302768, 307086, 331227, 332568, 340614, 347472, 351044, 359537, 360282, 367536, 376428, 407664, 409448, 441636, 448818, 454152, 460629, 480376, 491998, 501904, 526566, 540423, 551304, 564642, 566928, 586613, 588848, 598424, 614172, 662454, 665136, 673227, 681228, 702088, 719074, 720564, 737997, 752856, 789849, 818896, 883272, 897636, 908304, 921258, 960752, 972439, 983996, 1053132, 1078611, 1080846, 1102608, 1129284, 1140893, 1173226, 1196848, 1228344, 1324908, 1346454, 1362456, 1404176, 1438148, 1441128, 1475994, 1505712, 1579698, 1759839, 1766544, 1795272, 1842516, 1944878, 1967992, 2106264, 2157222, 2161692, 2213991, 2258568, 2281786, 2346452, 2456688, 2649816, 2692908, 2724912, 2876296, 2882256, 2917317, 2951988, 3159396, 3235833, 3422679, 3519678, 3590544, 3685032, 3889756, 3935984, 4212528, 4314444, 4323384, 4427982, 4517136, 4563572, 4673981, 4692904, 5279517, 5299632, 5385816, 5752592, 5834634, 5903976, 6318792, 6471666, 6845358, 7039356, 7370064, 7625969, 7779512, 8628888, 8646768, 8751951, 8855964, 9127144, 9347962, 9385808, 10268037, 10559034, 10771632, 11145647, 11669268, 11807952, 12637584, 12943332, 13690716, 14021943, 14078712, 15251938, 15559024, 17257776, 17503902, 17711928, 18254288, 18695924, 20536074, 21118068, 22291294, 22877907, 23338536, 25886664, 27381432, 28043886, 28157424, 30503876, 33436941, 35007804, 35423856, 37391848, 41072148, 42065829, 42236136, 44582588, 45755814, 46677072, 51773328, 54762864, 56087772, 61007752, 66873882, 68633721, 70015608, 74783696, 82144296, 84131658, 84472272, 89165176, 91511628, 100310823, 112175544, 122015504, 133747764, 137267442, 140031216, 144893411, 164288592, 168263316, 178330352, 183023256, 200621646, 224351088, 267495528, 274534884, 289786822, 336526632, 366046512, 401243292, 434680233, 534991056, 549069768, 579573644, 673053264, 802486584, 869360466, 1098139536, 1159147288, 1304040699, 1604973168, 1738720932, 2318294576, 2608081398, 3477441864, 5216162796, 6954883728, 10432325592, 20864651184]

約数ペア:

[(1, 20864651184), (2, 10432325592), (3, 6954883728), (4, 5216162796), (6, 3477441864), (8, 2608081398), (9, 2318294576), (12, 1738720932), (13, 1604973168), (16, 1304040699), (18, 1159147288), (19, 1098139536), (24, 869360466), (26, 802486584), (31, 673053264), (36, 579573644), (38, 549069768), (39, 534991056), (48, 434680233), (52, 401243292), (57, 366046512), (62, 336526632), (72, 289786822), (76, 274534884), (78, 267495528), (93, 224351088), (104, 200621646), (114, 183023256), (117, 178330352), (124, 168263316), (127, 164288592), (144, 144893411), (149, 140031216), (152, 137267442), (156, 133747764), (171, 122015504), (186, 112175544), (208, 100310823), (228, 91511628), (234, 89165176), (247, 84472272), (248, 84131658), (254, 82144296), (279, 74783696), (298, 70015608), (304, 68633721), (312, 66873882), (342, 61007752), (372, 56087772), (381, 54762864), (403, 51773328), (447, 46677072), (456, 45755814), (468, 44582588), (494, 42236136), (496, 42065829), (508, 41072148), (558, 37391848), (589, 35423856), (596, 35007804), (624, 33436941), (684, 30503876), (741, 28157424), (744, 28043886), (762, 27381432), (806, 25886664), (894, 23338536), (912, 22877907), (936, 22291294), (988, 21118068), (1016, 20536074), (1116, 18695924), (1143, 18254288), (1178, 17711928), (1192, 17503902), (1209, 17257776), (1341, 15559024), (1368, 15251938), (1482, 14078712), (1488, 14021943), (1524, 13690716), (1612, 12943332), (1651, 12637584), (1767, 11807952), (1788, 11669268), (1872, 11145647), (1937, 10771632), (1976, 10559034), (2032, 10268037), (2223, 9385808), (2232, 9347962), (2286, 9127144), (2356, 8855964), (2384, 8751951), (2413, 8646768), (2418, 8628888), (2682, 7779512), (2736, 7625969), (2831, 7370064), (2964, 7039356), (3048, 6845358), (3224, 6471666), (3302, 6318792), (3534, 5903976), (3576, 5834634), (3627, 5752592), (3874, 5385816), (3937, 5299632), (3952, 5279517), (4446, 4692904), (4464, 4673981), (4572, 4563572), (4619, 4517136), (4712, 4427982), (4826, 4323384), (4836, 4314444), (4953, 4212528), (5301, 3935984), (5364, 3889756), (5662, 3685032), (5811, 3590544), (5928, 3519678), (6096, 3422679), (6448, 3235833), (6604, 3159396), (7068, 2951988), (7152, 2917317), (7239, 2882256), (7254, 2876296), (7657, 2724912), (7748, 2692908), (7874, 2649816), (8493, 2456688), (8892, 2346452), (9144, 2281786), (9238, 2258568), (9424, 2213991), (9652, 2161692), (9672, 2157222), (9906, 2106264), (10602, 1967992), (10728, 1944878), (11324, 1842516), (11622, 1795272), (11811, 1766544), (11856, 1759839), (13208, 1579698), (13857, 1505712), (14136, 1475994), (14478, 1441128), (14508, 1438148), (14859, 1404176), (15314, 1362456), (15496, 1346454), (15748, 1324908), (16986, 1228344), (17433, 1196848), (17784, 1173226), (18288, 1140893), (18476, 1129284), (18923, 1102608), (19304, 1080846), (19344, 1078611), (19812, 1053132), (21204, 983996), (21456, 972439), (21717, 960752), (22648, 921258), (22971, 908304), (23244, 897636), (23622, 883272), (25479, 818896), (26416, 789849), (27714, 752856), (28272, 737997), (28956, 720564), (29016, 719074), (29718, 702088), (30628, 681228), (30992, 673227), (31369, 665136), (31496, 662454), (33972, 614172), (34866, 598424), (35433, 588848), (35568, 586613), (36803, 566928), (36952, 564642), (37846, 551304), (38608, 540423), (39624, 526566), (41571, 501904), (42408, 491998), (43434, 480376), (45296, 460629), (45942, 454152), (46488, 448818), (47244, 441636), (50958, 409448), (51181, 407664), (55428, 376428), (56769, 367536), (57912, 360282), (58032, 359537), (59436, 351044), (60047, 347472), (61256, 340614), (62738, 332568), (62992, 331227), (67944, 307086), (68913, 302768), (69732, 299212), (70866, 294424), (73606, 283464), (73904, 282321), (74803, 278928), (75692, 275652), (79248, 263283), (83142, 250952), (84816, 245999), (86868, 240188), (87761, 237744), (91884, 227076), (92976, 224409), (94107, 221712), (94488, 220818), (101916, 204724), (102362, 203832), (110409, 188976), (110856, 188214), (113538, 183768), (115824, 180141), (118872, 175522), (120094, 173736), (122512, 170307), (125476, 166284), (135888, 153543), (137826, 151384), (139464, 149606), (141732, 147212)]