20291207664

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{3907}}^1$

素因数の和:4008

約数の個数: 320

約数和(自身を含む): 68385623040

約数和(自身を除く): 48094415376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 29, 39, 41, 42, 48, 52, 56, 58, 78, 82, 84, 87, 91, 104, 112, 116, 123, 156, 164, 168, 174, 182, 203, 208, 232, 246, 273, 287, 312, 328, 336, 348, 364, 377, 406, 464, 492, 533, 546, 574, 609, 624, 656, 696, 728, 754, 812, 861, 984, 1066, 1092, 1131, 1148, 1189, 1218, 1392, 1456, 1508, 1599, 1624, 1722, 1968, 2132, 2184, 2262, 2296, 2378, 2436, 2639, 3016, 3198, 3248, 3444, 3567, 3731, 3907, 4264, 4368, 4524, 4592, 4756, 4872, 5278, 6032, 6396, 6888, 7134, 7462, 7814, 7917, 8323, 8528, 9048, 9512, 9744, 10556, 11193, 11721, 12792, 13776, 14268, 14924, 15457, 15628, 15834, 16646, 18096, 19024, 21112, 22386, 23442, 24969, 25584, 27349, 28536, 29848, 30914, 31256, 31668, 33292, 42224, 44772, 46371, 46884, 49938, 50791, 54698, 57072, 59696, 61828, 62512, 63336, 66584, 82047, 89544, 92742, 93768, 99876, 101582, 108199, 109396, 113303, 123656, 126672, 133168, 152373, 160187, 164094, 179088, 185484, 187536, 199752, 203164, 216398, 218792, 226606, 247312, 304746, 320374, 324597, 328188, 339909, 355537, 370968, 399504, 406328, 432796, 437584, 453212, 480561, 609492, 640748, 649194, 656376, 679818, 711074, 741936, 793121, 812656, 865592, 906424, 961122, 1066611, 1121309, 1218984, 1281496, 1298388, 1312752, 1359636, 1422148, 1472939, 1586242, 1731184, 1812848, 1922244, 2082431, 2133222, 2242618, 2379363, 2437968, 2562992, 2596776, 2719272, 2844296, 2945878, 3172484, 3363927, 3844488, 4164862, 4266444, 4418817, 4485236, 4645423, 4758726, 5193552, 5438544, 5688592, 5891756, 6247293, 6344968, 6727854, 7688976, 8329724, 8532888, 8837634, 8970472, 9290846, 9517452, 10310573, 11783512, 12494586, 12689936, 13455708, 13936269, 14577017, 16659448, 17065776, 17675268, 17940944, 18581692, 19034904, 20621146, 23567024, 24989172, 26911416, 27872538, 29154034, 30931719, 32517961, 33318896, 35350536, 37163384, 38069808, 41242292, 43731051, 49978344, 53822832, 55745076, 58308068, 60390499, 61863438, 65035922, 70701072, 74326768, 82484584, 87462102, 97553883, 99956688, 111490152, 116616136, 120780998, 123726876, 130071844, 164969168, 174924204, 181171497, 195107766, 222980304, 233232272, 241561996, 247453752, 260143688, 349848408, 362342994, 390215532, 422733493, 483123992, 494907504, 520287376, 699696816, 724685988, 780431064, 845466986, 966247984, 1268200479, 1449371976, 1560862128, 1690933972, 2536400958, 2898743952, 3381867944, 5072801916, 6763735888, 10145603832, 20291207664]

約数ペア:

[(1, 20291207664), (2, 10145603832), (3, 6763735888), (4, 5072801916), (6, 3381867944), (7, 2898743952), (8, 2536400958), (12, 1690933972), (13, 1560862128), (14, 1449371976), (16, 1268200479), (21, 966247984), (24, 845466986), (26, 780431064), (28, 724685988), (29, 699696816), (39, 520287376), (41, 494907504), (42, 483123992), (48, 422733493), (52, 390215532), (56, 362342994), (58, 349848408), (78, 260143688), (82, 247453752), (84, 241561996), (87, 233232272), (91, 222980304), (104, 195107766), (112, 181171497), (116, 174924204), (123, 164969168), (156, 130071844), (164, 123726876), (168, 120780998), (174, 116616136), (182, 111490152), (203, 99956688), (208, 97553883), (232, 87462102), (246, 82484584), (273, 74326768), (287, 70701072), (312, 65035922), (328, 61863438), (336, 60390499), (348, 58308068), (364, 55745076), (377, 53822832), (406, 49978344), (464, 43731051), (492, 41242292), (533, 38069808), (546, 37163384), (574, 35350536), (609, 33318896), (624, 32517961), (656, 30931719), (696, 29154034), (728, 27872538), (754, 26911416), (812, 24989172), (861, 23567024), (984, 20621146), (1066, 19034904), (1092, 18581692), (1131, 17940944), (1148, 17675268), (1189, 17065776), (1218, 16659448), (1392, 14577017), (1456, 13936269), (1508, 13455708), (1599, 12689936), (1624, 12494586), (1722, 11783512), (1968, 10310573), (2132, 9517452), (2184, 9290846), (2262, 8970472), (2296, 8837634), (2378, 8532888), (2436, 8329724), (2639, 7688976), (3016, 6727854), (3198, 6344968), (3248, 6247293), (3444, 5891756), (3567, 5688592), (3731, 5438544), (3907, 5193552), (4264, 4758726), (4368, 4645423), (4524, 4485236), (4592, 4418817), (4756, 4266444), (4872, 4164862), (5278, 3844488), (6032, 3363927), (6396, 3172484), (6888, 2945878), (7134, 2844296), (7462, 2719272), (7814, 2596776), (7917, 2562992), (8323, 2437968), (8528, 2379363), (9048, 2242618), (9512, 2133222), (9744, 2082431), (10556, 1922244), (11193, 1812848), (11721, 1731184), (12792, 1586242), (13776, 1472939), (14268, 1422148), (14924, 1359636), (15457, 1312752), (15628, 1298388), (15834, 1281496), (16646, 1218984), (18096, 1121309), (19024, 1066611), (21112, 961122), (22386, 906424), (23442, 865592), (24969, 812656), (25584, 793121), (27349, 741936), (28536, 711074), (29848, 679818), (30914, 656376), (31256, 649194), (31668, 640748), (33292, 609492), (42224, 480561), (44772, 453212), (46371, 437584), (46884, 432796), (49938, 406328), (50791, 399504), (54698, 370968), (57072, 355537), (59696, 339909), (61828, 328188), (62512, 324597), (63336, 320374), (66584, 304746), (82047, 247312), (89544, 226606), (92742, 218792), (93768, 216398), (99876, 203164), (101582, 199752), (108199, 187536), (109396, 185484), (113303, 179088), (123656, 164094), (126672, 160187), (133168, 152373)]