20178101664

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{197}}^1$

素因数の和:337

約数の個数: 432

約数和(自身を含む): 70271929728

約数和(自身を除く): 50093828064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 47, 48, 56, 63, 69, 72, 84, 92, 94, 96, 112, 126, 138, 141, 144, 161, 168, 184, 188, 197, 207, 224, 252, 276, 282, 288, 322, 329, 336, 368, 376, 394, 414, 423, 483, 504, 552, 564, 591, 644, 658, 672, 736, 752, 788, 828, 846, 966, 987, 1008, 1081, 1104, 1128, 1182, 1288, 1316, 1379, 1449, 1504, 1576, 1656, 1692, 1773, 1932, 1974, 2016, 2162, 2208, 2209, 2256, 2364, 2576, 2632, 2758, 2898, 2961, 3152, 3243, 3312, 3384, 3546, 3864, 3948, 4137, 4324, 4418, 4512, 4531, 4728, 5152, 5264, 5516, 5796, 5922, 6304, 6486, 6624, 6627, 6768, 7092, 7567, 7728, 7896, 8274, 8648, 8836, 9062, 9259, 9456, 9729, 10528, 11032, 11592, 11844, 12411, 12972, 13254, 13536, 13593, 14184, 15134, 15456, 15463, 15792, 16548, 17296, 17672, 18124, 18518, 18912, 19458, 19881, 22064, 22701, 23184, 23688, 24822, 25944, 26508, 27186, 27777, 28368, 30268, 30926, 31584, 31717, 33096, 34592, 35344, 36248, 37036, 38916, 39762, 40779, 44128, 45402, 46368, 46389, 47376, 49644, 50807, 51888, 53016, 54372, 55554, 56736, 60536, 61852, 63434, 64813, 66192, 68103, 70688, 72496, 74072, 77832, 79524, 81558, 83331, 90804, 92778, 94752, 95151, 99288, 101614, 103776, 106032, 108744, 111108, 121072, 123704, 126868, 129626, 132384, 136206, 139167, 144992, 148144, 152421, 155664, 159048, 163116, 166662, 181608, 185556, 190302, 194439, 198576, 203228, 212064, 212957, 217488, 222216, 242144, 247408, 253736, 259252, 272412, 278334, 285453, 296288, 304842, 311328, 318096, 326232, 333324, 355649, 363216, 371112, 380604, 388878, 397152, 406456, 425914, 434976, 435173, 444432, 457263, 494816, 507472, 518504, 544824, 556668, 570906, 583317, 609684, 636192, 638871, 652464, 666648, 711298, 726432, 742224, 761208, 777756, 812912, 851828, 870346, 888864, 914526, 1014944, 1037008, 1066947, 1089648, 1113336, 1141812, 1166634, 1219368, 1277742, 1304928, 1305519, 1333296, 1422596, 1484448, 1490699, 1522416, 1555512, 1625824, 1703656, 1740692, 1829052, 1916613, 2074016, 2133894, 2179296, 2226672, 2283624, 2333268, 2438736, 2555484, 2611038, 2666592, 2845192, 2981398, 3044832, 3046211, 3111024, 3200841, 3407312, 3481384, 3658104, 3833226, 3916557, 4267788, 4453344, 4472097, 4567248, 4666536, 4877472, 5110968, 5222076, 5690384, 5962796, 6092422, 6222048, 6401682, 6814624, 6962768, 7316208, 7666452, 7833114, 8535576, 8944194, 9134496, 9138633, 9333072, 10008979, 10221936, 10444152, 11380768, 11925592, 12184844, 12803364, 13416291, 13925536, 14632416, 15332904, 15666228, 17071152, 17888388, 18277266, 18666144, 20017958, 20443872, 20888304, 23851184, 24369688, 25606728, 26832582, 27415899, 30026937, 30665808, 31332456, 34142304, 35776776, 36554532, 40035916, 41776608, 47702368, 48739376, 51213456, 53665164, 54831798, 60053874, 61331616, 62664912, 70062853, 71553552, 73109064, 80071832, 90080811, 97478752, 102426912, 107330328, 109663596, 120107748, 125329824, 140125706, 143107104, 146218128, 160143664, 180161622, 210188559, 214660656, 219327192, 240215496, 280251412, 292436256, 320287328, 360323244, 420377118, 429321312, 438654384, 480430992, 560502824, 630565677, 720646488, 840754236, 877308768, 960861984, 1121005648, 1261131354, 1441292976, 1681508472, 2242011296, 2522262708, 2882585952, 3363016944, 5044525416, 6726033888, 10089050832, 20178101664]

約数ペア:

[(1, 20178101664), (2, 10089050832), (3, 6726033888), (4, 5044525416), (6, 3363016944), (7, 2882585952), (8, 2522262708), (9, 2242011296), (12, 1681508472), (14, 1441292976), (16, 1261131354), (18, 1121005648), (21, 960861984), (23, 877308768), (24, 840754236), (28, 720646488), (32, 630565677), (36, 560502824), (42, 480430992), (46, 438654384), (47, 429321312), (48, 420377118), (56, 360323244), (63, 320287328), (69, 292436256), (72, 280251412), (84, 240215496), (92, 219327192), (94, 214660656), (96, 210188559), (112, 180161622), (126, 160143664), (138, 146218128), (141, 143107104), (144, 140125706), (161, 125329824), (168, 120107748), (184, 109663596), (188, 107330328), (197, 102426912), (207, 97478752), (224, 90080811), (252, 80071832), (276, 73109064), (282, 71553552), (288, 70062853), (322, 62664912), (329, 61331616), (336, 60053874), (368, 54831798), (376, 53665164), (394, 51213456), (414, 48739376), (423, 47702368), (483, 41776608), (504, 40035916), (552, 36554532), (564, 35776776), (591, 34142304), (644, 31332456), (658, 30665808), (672, 30026937), (736, 27415899), (752, 26832582), (788, 25606728), (828, 24369688), (846, 23851184), (966, 20888304), (987, 20443872), (1008, 20017958), (1081, 18666144), (1104, 18277266), (1128, 17888388), (1182, 17071152), (1288, 15666228), (1316, 15332904), (1379, 14632416), (1449, 13925536), (1504, 13416291), (1576, 12803364), (1656, 12184844), (1692, 11925592), (1773, 11380768), (1932, 10444152), (1974, 10221936), (2016, 10008979), (2162, 9333072), (2208, 9138633), (2209, 9134496), (2256, 8944194), (2364, 8535576), (2576, 7833114), (2632, 7666452), (2758, 7316208), (2898, 6962768), (2961, 6814624), (3152, 6401682), (3243, 6222048), (3312, 6092422), (3384, 5962796), (3546, 5690384), (3864, 5222076), (3948, 5110968), (4137, 4877472), (4324, 4666536), (4418, 4567248), (4512, 4472097), (4531, 4453344), (4728, 4267788), (5152, 3916557), (5264, 3833226), (5516, 3658104), (5796, 3481384), (5922, 3407312), (6304, 3200841), (6486, 3111024), (6624, 3046211), (6627, 3044832), (6768, 2981398), (7092, 2845192), (7567, 2666592), (7728, 2611038), (7896, 2555484), (8274, 2438736), (8648, 2333268), (8836, 2283624), (9062, 2226672), (9259, 2179296), (9456, 2133894), (9729, 2074016), (10528, 1916613), (11032, 1829052), (11592, 1740692), (11844, 1703656), (12411, 1625824), (12972, 1555512), (13254, 1522416), (13536, 1490699), (13593, 1484448), (14184, 1422596), (15134, 1333296), (15456, 1305519), (15463, 1304928), (15792, 1277742), (16548, 1219368), (17296, 1166634), (17672, 1141812), (18124, 1113336), (18518, 1089648), (18912, 1066947), (19458, 1037008), (19881, 1014944), (22064, 914526), (22701, 888864), (23184, 870346), (23688, 851828), (24822, 812912), (25944, 777756), (26508, 761208), (27186, 742224), (27777, 726432), (28368, 711298), (30268, 666648), (30926, 652464), (31584, 638871), (31717, 636192), (33096, 609684), (34592, 583317), (35344, 570906), (36248, 556668), (37036, 544824), (38916, 518504), (39762, 507472), (40779, 494816), (44128, 457263), (45402, 444432), (46368, 435173), (46389, 434976), (47376, 425914), (49644, 406456), (50807, 397152), (51888, 388878), (53016, 380604), (54372, 371112), (55554, 363216), (56736, 355649), (60536, 333324), (61852, 326232), (63434, 318096), (64813, 311328), (66192, 304842), (68103, 296288), (70688, 285453), (72496, 278334), (74072, 272412), (77832, 259252), (79524, 253736), (81558, 247408), (83331, 242144), (90804, 222216), (92778, 217488), (94752, 212957), (95151, 212064), (99288, 203228), (101614, 198576), (103776, 194439), (106032, 190302), (108744, 185556), (111108, 181608), (121072, 166662), (123704, 163116), (126868, 159048), (129626, 155664), (132384, 152421), (136206, 148144), (139167, 144992)]