20971778688

素因数分解:

$2^7\times 3^6\times 7^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:467

約数の個数: 448

約数和(自身を含む): 72546169920

約数和(自身を除く): 51574391232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 97, 108, 112, 126, 128, 144, 162, 168, 189, 192, 194, 216, 224, 243, 252, 288, 291, 324, 331, 336, 378, 384, 388, 432, 448, 486, 504, 567, 576, 582, 648, 662, 672, 679, 729, 756, 776, 864, 873, 896, 972, 993, 1008, 1134, 1152, 1164, 1296, 1324, 1344, 1358, 1458, 1512, 1552, 1701, 1728, 1746, 1944, 1986, 2016, 2037, 2268, 2317, 2328, 2592, 2619, 2648, 2688, 2716, 2916, 2979, 3024, 3104, 3402, 3456, 3492, 3888, 3972, 4032, 4074, 4536, 4634, 4656, 5103, 5184, 5238, 5296, 5432, 5832, 5958, 6048, 6111, 6208, 6804, 6951, 6984, 7776, 7857, 7944, 8064, 8148, 8937, 9072, 9268, 9312, 10206, 10368, 10476, 10592, 10864, 11664, 11916, 12096, 12222, 12416, 13608, 13902, 13968, 15552, 15714, 15888, 16296, 17874, 18144, 18333, 18536, 18624, 20412, 20853, 20952, 21184, 21728, 23328, 23571, 23832, 24192, 24444, 26811, 27216, 27804, 27936, 31104, 31428, 31776, 32107, 32592, 35748, 36288, 36666, 37072, 37248, 40824, 41706, 41904, 42368, 43456, 46656, 47142, 47664, 48888, 53622, 54432, 54999, 55608, 55872, 62559, 62856, 63552, 64214, 65184, 70713, 71496, 72576, 73332, 74144, 80433, 81648, 83412, 83808, 86912, 93312, 94284, 95328, 96321, 97776, 107244, 108864, 109998, 111216, 111744, 125118, 125712, 127104, 128428, 130368, 141426, 142992, 146664, 148288, 160866, 163296, 164997, 166824, 167616, 187677, 188568, 190656, 192642, 195552, 214488, 217728, 219996, 222432, 224749, 241299, 250236, 251424, 256856, 260736, 282852, 285984, 288963, 293328, 296576, 321732, 326592, 329994, 333648, 335232, 375354, 377136, 381312, 385284, 391104, 428976, 439992, 444864, 449498, 482598, 494991, 500472, 502848, 513712, 563031, 565704, 571968, 577926, 586656, 643464, 653184, 659988, 667296, 674247, 750708, 754272, 770568, 782208, 857952, 866889, 879984, 889728, 898996, 965196, 989982, 1000944, 1005696, 1027424, 1126062, 1131408, 1143936, 1155852, 1173312, 1286928, 1319976, 1334592, 1348494, 1501416, 1508544, 1541136, 1689093, 1715904, 1733778, 1759968, 1797992, 1930392, 1979964, 2001888, 2022741, 2054848, 2252124, 2262816, 2311704, 2346624, 2573856, 2600667, 2639952, 2669184, 2696988, 3002832, 3017088, 3082272, 3378186, 3431808, 3467556, 3519936, 3595984, 3860784, 3959928, 4003776, 4045482, 4109696, 4504248, 4525632, 4623408, 5147712, 5201334, 5279904, 5393976, 6005664, 6068223, 6164544, 6756372, 6935112, 7039872, 7191968, 7721568, 7802001, 7919856, 8007552, 8090964, 9008496, 9051264, 9246816, 10295424, 10402668, 10559808, 10787952, 12011328, 12136446, 12329088, 13512744, 13870224, 14383936, 15443136, 15604002, 15839712, 16181928, 18016992, 18204669, 18493632, 20805336, 21119616, 21575904, 23406003, 24022656, 24272892, 27025488, 27740448, 28767872, 30886272, 31208004, 31679424, 32363856, 36033984, 36409338, 36987264, 41610672, 43151808, 46812006, 48545784, 54050976, 54614007, 55480896, 62416008, 63358848, 64727712, 72067968, 72818676, 83221344, 86303616, 93624012, 97091568, 108101952, 109228014, 110961792, 124832016, 129455424, 145637352, 163842021, 166442688, 187248024, 194183136, 216203904, 218456028, 249664032, 258910848, 291274704, 327684042, 332885376, 374496048, 388366272, 436912056, 499328064, 582549408, 655368084, 748992096, 776732544, 873824112, 998656128, 1165098816, 1310736168, 1497984192, 1747648224, 2330197632, 2621472336, 2995968384, 3495296448, 5242944672, 6990592896, 10485889344, 20971778688]

約数ペア:

[(1, 20971778688), (2, 10485889344), (3, 6990592896), (4, 5242944672), (6, 3495296448), (7, 2995968384), (8, 2621472336), (9, 2330197632), (12, 1747648224), (14, 1497984192), (16, 1310736168), (18, 1165098816), (21, 998656128), (24, 873824112), (27, 776732544), (28, 748992096), (32, 655368084), (36, 582549408), (42, 499328064), (48, 436912056), (54, 388366272), (56, 374496048), (63, 332885376), (64, 327684042), (72, 291274704), (81, 258910848), (84, 249664032), (96, 218456028), (97, 216203904), (108, 194183136), (112, 187248024), (126, 166442688), (128, 163842021), (144, 145637352), (162, 129455424), (168, 124832016), (189, 110961792), (192, 109228014), (194, 108101952), (216, 97091568), (224, 93624012), (243, 86303616), (252, 83221344), (288, 72818676), (291, 72067968), (324, 64727712), (331, 63358848), (336, 62416008), (378, 55480896), (384, 54614007), (388, 54050976), (432, 48545784), (448, 46812006), (486, 43151808), (504, 41610672), (567, 36987264), (576, 36409338), (582, 36033984), (648, 32363856), (662, 31679424), (672, 31208004), (679, 30886272), (729, 28767872), (756, 27740448), (776, 27025488), (864, 24272892), (873, 24022656), (896, 23406003), (972, 21575904), (993, 21119616), (1008, 20805336), (1134, 18493632), (1152, 18204669), (1164, 18016992), (1296, 16181928), (1324, 15839712), (1344, 15604002), (1358, 15443136), (1458, 14383936), (1512, 13870224), (1552, 13512744), (1701, 12329088), (1728, 12136446), (1746, 12011328), (1944, 10787952), (1986, 10559808), (2016, 10402668), (2037, 10295424), (2268, 9246816), (2317, 9051264), (2328, 9008496), (2592, 8090964), (2619, 8007552), (2648, 7919856), (2688, 7802001), (2716, 7721568), (2916, 7191968), (2979, 7039872), (3024, 6935112), (3104, 6756372), (3402, 6164544), (3456, 6068223), (3492, 6005664), (3888, 5393976), (3972, 5279904), (4032, 5201334), (4074, 5147712), (4536, 4623408), (4634, 4525632), (4656, 4504248), (5103, 4109696), (5184, 4045482), (5238, 4003776), (5296, 3959928), (5432, 3860784), (5832, 3595984), (5958, 3519936), (6048, 3467556), (6111, 3431808), (6208, 3378186), (6804, 3082272), (6951, 3017088), (6984, 3002832), (7776, 2696988), (7857, 2669184), (7944, 2639952), (8064, 2600667), (8148, 2573856), (8937, 2346624), (9072, 2311704), (9268, 2262816), (9312, 2252124), (10206, 2054848), (10368, 2022741), (10476, 2001888), (10592, 1979964), (10864, 1930392), (11664, 1797992), (11916, 1759968), (12096, 1733778), (12222, 1715904), (12416, 1689093), (13608, 1541136), (13902, 1508544), (13968, 1501416), (15552, 1348494), (15714, 1334592), (15888, 1319976), (16296, 1286928), (17874, 1173312), (18144, 1155852), (18333, 1143936), (18536, 1131408), (18624, 1126062), (20412, 1027424), (20853, 1005696), (20952, 1000944), (21184, 989982), (21728, 965196), (23328, 898996), (23571, 889728), (23832, 879984), (24192, 866889), (24444, 857952), (26811, 782208), (27216, 770568), (27804, 754272), (27936, 750708), (31104, 674247), (31428, 667296), (31776, 659988), (32107, 653184), (32592, 643464), (35748, 586656), (36288, 577926), (36666, 571968), (37072, 565704), (37248, 563031), (40824, 513712), (41706, 502848), (41904, 500472), (42368, 494991), (43456, 482598), (46656, 449498), (47142, 444864), (47664, 439992), (48888, 428976), (53622, 391104), (54432, 385284), (54999, 381312), (55608, 377136), (55872, 375354), (62559, 335232), (62856, 333648), (63552, 329994), (64214, 326592), (65184, 321732), (70713, 296576), (71496, 293328), (72576, 288963), (73332, 285984), (74144, 282852), (80433, 260736), (81648, 256856), (83412, 251424), (83808, 250236), (86912, 241299), (93312, 224749), (94284, 222432), (95328, 219996), (96321, 217728), (97776, 214488), (107244, 195552), (108864, 192642), (109998, 190656), (111216, 188568), (111744, 187677), (125118, 167616), (125712, 166824), (127104, 164997), (128428, 163296), (130368, 160866), (141426, 148288), (142992, 146664)]