20796097536

素因数分解:

$2^{10}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{877}}^1$

素因数の和:1017

約数の個数: 264

約数和(自身を含む): 62803663104

約数和(自身を除く): 42007565568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 83, 93, 96, 124, 128, 144, 166, 186, 192, 248, 249, 256, 279, 288, 332, 372, 384, 496, 498, 512, 558, 576, 664, 744, 747, 768, 877, 992, 996, 1024, 1116, 1152, 1328, 1488, 1494, 1536, 1754, 1984, 1992, 2232, 2304, 2573, 2631, 2656, 2976, 2988, 3072, 3508, 3968, 3984, 4464, 4608, 5146, 5262, 5312, 5952, 5976, 7016, 7719, 7893, 7936, 7968, 8928, 9216, 10292, 10524, 10624, 11904, 11952, 14032, 15438, 15786, 15872, 15936, 17856, 20584, 21048, 21248, 23157, 23808, 23904, 27187, 28064, 30876, 31572, 31744, 31872, 35712, 41168, 42096, 42496, 46314, 47616, 47808, 54374, 56128, 61752, 63144, 63744, 71424, 72791, 81561, 82336, 84192, 84992, 92628, 95232, 95616, 108748, 112256, 123504, 126288, 127488, 142848, 145582, 163122, 164672, 168384, 185256, 191232, 217496, 218373, 224512, 244683, 247008, 252576, 254976, 285696, 291164, 326244, 329344, 336768, 370512, 382464, 434992, 436746, 449024, 489366, 494016, 505152, 582328, 652488, 655119, 658688, 673536, 741024, 764928, 869984, 873492, 898048, 978732, 988032, 1010304, 1164656, 1304976, 1310238, 1317376, 1347072, 1482048, 1739968, 1746984, 1957464, 1976064, 2020608, 2256521, 2329312, 2609952, 2620476, 2634752, 2694144, 2964096, 3479936, 3493968, 3914928, 3952128, 4041216, 4513042, 4658624, 5219904, 5240952, 5928192, 6769563, 6959872, 6987936, 7829856, 7904256, 8082432, 9026084, 9317248, 10439808, 10481904, 11856384, 13539126, 13919744, 13975872, 15659712, 18052168, 18634496, 20308689, 20879616, 20963808, 23712768, 27078252, 27839488, 27951744, 31319424, 36104336, 37268992, 40617378, 41759232, 41927616, 54156504, 55903488, 62638848, 72208672, 74537984, 81234756, 83518464, 83855232, 108313008, 111806976, 125277696, 144417344, 162469512, 167710464, 216626016, 223613952, 250555392, 288834688, 324939024, 335420928, 433252032, 577669376, 649878048, 670841856, 866504064, 1155338752, 1299756096, 1733008128, 2310677504, 2599512192, 3466016256, 5199024384, 6932032512, 10398048768, 20796097536]

約数ペア:

[(1, 20796097536), (2, 10398048768), (3, 6932032512), (4, 5199024384), (6, 3466016256), (8, 2599512192), (9, 2310677504), (12, 1733008128), (16, 1299756096), (18, 1155338752), (24, 866504064), (31, 670841856), (32, 649878048), (36, 577669376), (48, 433252032), (62, 335420928), (64, 324939024), (72, 288834688), (83, 250555392), (93, 223613952), (96, 216626016), (124, 167710464), (128, 162469512), (144, 144417344), (166, 125277696), (186, 111806976), (192, 108313008), (248, 83855232), (249, 83518464), (256, 81234756), (279, 74537984), (288, 72208672), (332, 62638848), (372, 55903488), (384, 54156504), (496, 41927616), (498, 41759232), (512, 40617378), (558, 37268992), (576, 36104336), (664, 31319424), (744, 27951744), (747, 27839488), (768, 27078252), (877, 23712768), (992, 20963808), (996, 20879616), (1024, 20308689), (1116, 18634496), (1152, 18052168), (1328, 15659712), (1488, 13975872), (1494, 13919744), (1536, 13539126), (1754, 11856384), (1984, 10481904), (1992, 10439808), (2232, 9317248), (2304, 9026084), (2573, 8082432), (2631, 7904256), (2656, 7829856), (2976, 6987936), (2988, 6959872), (3072, 6769563), (3508, 5928192), (3968, 5240952), (3984, 5219904), (4464, 4658624), (4608, 4513042), (5146, 4041216), (5262, 3952128), (5312, 3914928), (5952, 3493968), (5976, 3479936), (7016, 2964096), (7719, 2694144), (7893, 2634752), (7936, 2620476), (7968, 2609952), (8928, 2329312), (9216, 2256521), (10292, 2020608), (10524, 1976064), (10624, 1957464), (11904, 1746984), (11952, 1739968), (14032, 1482048), (15438, 1347072), (15786, 1317376), (15872, 1310238), (15936, 1304976), (17856, 1164656), (20584, 1010304), (21048, 988032), (21248, 978732), (23157, 898048), (23808, 873492), (23904, 869984), (27187, 764928), (28064, 741024), (30876, 673536), (31572, 658688), (31744, 655119), (31872, 652488), (35712, 582328), (41168, 505152), (42096, 494016), (42496, 489366), (46314, 449024), (47616, 436746), (47808, 434992), (54374, 382464), (56128, 370512), (61752, 336768), (63144, 329344), (63744, 326244), (71424, 291164), (72791, 285696), (81561, 254976), (82336, 252576), (84192, 247008), (84992, 244683), (92628, 224512), (95232, 218373), (95616, 217496), (108748, 191232), (112256, 185256), (123504, 168384), (126288, 164672), (127488, 163122), (142848, 145582)]