20931985536

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:648

約数の個数: 384

約数和(自身を含む): 70499788800

約数和(自身を除く): 49567803264

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 121, 128, 132, 139, 154, 168, 176, 192, 224, 231, 242, 264, 278, 308, 336, 352, 363, 384, 417, 448, 462, 463, 484, 528, 556, 616, 672, 704, 726, 834, 847, 896, 924, 926, 968, 973, 1056, 1112, 1232, 1344, 1389, 1408, 1452, 1529, 1668, 1694, 1848, 1852, 1936, 1946, 2112, 2224, 2464, 2541, 2688, 2778, 2904, 2919, 3058, 3241, 3336, 3388, 3696, 3704, 3872, 3892, 4224, 4448, 4587, 4928, 5082, 5093, 5556, 5808, 5838, 6116, 6482, 6672, 6776, 7392, 7408, 7744, 7784, 8896, 9174, 9723, 9856, 10164, 10186, 10703, 11112, 11616, 11676, 12232, 12964, 13344, 13552, 14784, 14816, 15279, 15488, 15568, 16819, 17792, 18348, 19446, 20328, 20372, 21406, 22224, 23232, 23352, 24464, 25928, 26688, 27104, 29568, 29632, 30558, 31136, 32109, 33638, 35651, 36696, 38892, 40656, 40744, 42812, 44448, 46464, 46704, 48928, 50457, 51856, 53376, 54208, 56023, 59264, 61116, 62272, 64218, 64357, 67276, 71302, 73392, 77784, 81312, 81488, 85624, 88896, 93408, 97856, 100914, 103712, 106953, 108416, 112046, 117733, 122232, 124544, 128436, 128714, 134552, 142604, 146784, 155568, 162624, 162976, 168069, 171248, 177792, 186816, 193071, 195712, 201828, 207424, 213906, 224092, 235466, 244464, 256872, 257428, 269104, 285208, 293568, 311136, 325248, 325952, 336138, 342496, 353199, 373632, 386142, 392161, 403656, 414848, 427812, 448184, 450499, 470932, 488928, 513744, 514856, 538208, 570416, 587136, 622272, 651904, 672276, 684992, 706398, 707927, 772284, 784322, 807312, 855624, 896368, 900998, 941864, 977856, 1027488, 1029712, 1076416, 1140832, 1176483, 1244544, 1344552, 1351497, 1369984, 1412796, 1415854, 1544568, 1568644, 1614624, 1711248, 1792736, 1801996, 1883728, 1955712, 2054976, 2059424, 2123781, 2152832, 2281664, 2352966, 2689104, 2702994, 2825592, 2831708, 3089136, 3137288, 3229248, 3422496, 3585472, 3603992, 3767456, 4109952, 4118848, 4247562, 4563328, 4705932, 4955489, 5378208, 5405988, 5651184, 5663416, 6178272, 6274576, 6458496, 6844992, 7170944, 7207984, 7534912, 7787197, 8237696, 8495124, 9411864, 9910978, 10756416, 10811976, 11302368, 11326832, 12356544, 12549152, 13689984, 14415968, 14866467, 15069824, 15574394, 16990248, 18823728, 19821956, 21512832, 21623952, 22604736, 22653664, 23361591, 24713088, 25098304, 28831936, 29732934, 31148788, 33980496, 37647456, 39643912, 43247904, 45209472, 45307328, 46723182, 50196608, 54510379, 57663872, 59465868, 62297576, 67960992, 75294912, 79287824, 86495808, 90614656, 93446364, 109020758, 118931736, 124595152, 135921984, 150589824, 158575648, 163531137, 172991616, 186892728, 218041516, 237863472, 249190304, 271843968, 317151296, 327062274, 373785456, 436083032, 475726944, 498380608, 634302592, 654124548, 747570912, 872166064, 951453888, 996761216, 1308249096, 1495141824, 1744332128, 1902907776, 2616498192, 2990283648, 3488664256, 5232996384, 6977328512, 10465992768, 20931985536]

約数ペア:

[(1, 20931985536), (2, 10465992768), (3, 6977328512), (4, 5232996384), (6, 3488664256), (7, 2990283648), (8, 2616498192), (11, 1902907776), (12, 1744332128), (14, 1495141824), (16, 1308249096), (21, 996761216), (22, 951453888), (24, 872166064), (28, 747570912), (32, 654124548), (33, 634302592), (42, 498380608), (44, 475726944), (48, 436083032), (56, 373785456), (64, 327062274), (66, 317151296), (77, 271843968), (84, 249190304), (88, 237863472), (96, 218041516), (112, 186892728), (121, 172991616), (128, 163531137), (132, 158575648), (139, 150589824), (154, 135921984), (168, 124595152), (176, 118931736), (192, 109020758), (224, 93446364), (231, 90614656), (242, 86495808), (264, 79287824), (278, 75294912), (308, 67960992), (336, 62297576), (352, 59465868), (363, 57663872), (384, 54510379), (417, 50196608), (448, 46723182), (462, 45307328), (463, 45209472), (484, 43247904), (528, 39643912), (556, 37647456), (616, 33980496), (672, 31148788), (704, 29732934), (726, 28831936), (834, 25098304), (847, 24713088), (896, 23361591), (924, 22653664), (926, 22604736), (968, 21623952), (973, 21512832), (1056, 19821956), (1112, 18823728), (1232, 16990248), (1344, 15574394), (1389, 15069824), (1408, 14866467), (1452, 14415968), (1529, 13689984), (1668, 12549152), (1694, 12356544), (1848, 11326832), (1852, 11302368), (1936, 10811976), (1946, 10756416), (2112, 9910978), (2224, 9411864), (2464, 8495124), (2541, 8237696), (2688, 7787197), (2778, 7534912), (2904, 7207984), (2919, 7170944), (3058, 6844992), (3241, 6458496), (3336, 6274576), (3388, 6178272), (3696, 5663416), (3704, 5651184), (3872, 5405988), (3892, 5378208), (4224, 4955489), (4448, 4705932), (4587, 4563328), (4928, 4247562), (5082, 4118848), (5093, 4109952), (5556, 3767456), (5808, 3603992), (5838, 3585472), (6116, 3422496), (6482, 3229248), (6672, 3137288), (6776, 3089136), (7392, 2831708), (7408, 2825592), (7744, 2702994), (7784, 2689104), (8896, 2352966), (9174, 2281664), (9723, 2152832), (9856, 2123781), (10164, 2059424), (10186, 2054976), (10703, 1955712), (11112, 1883728), (11616, 1801996), (11676, 1792736), (12232, 1711248), (12964, 1614624), (13344, 1568644), (13552, 1544568), (14784, 1415854), (14816, 1412796), (15279, 1369984), (15488, 1351497), (15568, 1344552), (16819, 1244544), (17792, 1176483), (18348, 1140832), (19446, 1076416), (20328, 1029712), (20372, 1027488), (21406, 977856), (22224, 941864), (23232, 900998), (23352, 896368), (24464, 855624), (25928, 807312), (26688, 784322), (27104, 772284), (29568, 707927), (29632, 706398), (30558, 684992), (31136, 672276), (32109, 651904), (33638, 622272), (35651, 587136), (36696, 570416), (38892, 538208), (40656, 514856), (40744, 513744), (42812, 488928), (44448, 470932), (46464, 450499), (46704, 448184), (48928, 427812), (50457, 414848), (51856, 403656), (53376, 392161), (54208, 386142), (56023, 373632), (59264, 353199), (61116, 342496), (62272, 336138), (64218, 325952), (64357, 325248), (67276, 311136), (71302, 293568), (73392, 285208), (77784, 269104), (81312, 257428), (81488, 256872), (85624, 244464), (88896, 235466), (93408, 224092), (97856, 213906), (100914, 207424), (103712, 201828), (106953, 195712), (108416, 193071), (112046, 186816), (117733, 177792), (122232, 171248), (124544, 168069), (128436, 162976), (128714, 162624), (134552, 155568), (142604, 146784)]