20178273024

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{613}}^1$

素因数の和:812

約数の個数: 432

約数和(自身を含む): 72178480192

約数和(自身を除く): 52000207168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 157, 168, 182, 192, 208, 224, 234, 252, 256, 273, 288, 312, 314, 336, 364, 384, 416, 448, 468, 471, 504, 546, 576, 613, 624, 628, 672, 728, 768, 819, 832, 896, 936, 942, 1008, 1092, 1099, 1152, 1226, 1248, 1256, 1344, 1413, 1456, 1638, 1664, 1792, 1839, 1872, 1884, 2016, 2041, 2184, 2198, 2304, 2452, 2496, 2512, 2688, 2826, 2912, 3276, 3297, 3328, 3678, 3744, 3768, 4032, 4082, 4291, 4368, 4396, 4904, 4992, 5024, 5376, 5517, 5652, 5824, 6123, 6552, 6594, 7356, 7488, 7536, 7969, 8064, 8164, 8582, 8736, 8792, 9808, 9891, 9984, 10048, 11034, 11304, 11648, 12246, 12873, 13104, 13188, 14287, 14712, 14976, 15072, 15938, 16128, 16328, 17164, 17472, 17584, 18369, 19616, 19782, 20096, 22068, 22608, 23296, 23907, 24492, 25746, 26208, 26376, 28574, 29424, 29952, 30144, 31876, 32656, 34328, 34944, 35168, 36738, 38619, 39232, 39564, 40192, 42861, 44136, 45216, 47814, 48984, 51492, 52416, 52752, 55783, 57148, 58848, 60288, 63752, 65312, 68656, 69888, 70336, 71721, 73476, 77238, 78464, 79128, 85722, 88272, 90432, 95628, 96241, 97968, 102984, 104832, 105504, 111566, 114296, 117696, 120576, 127504, 128583, 130624, 137312, 140672, 143442, 146952, 154476, 156928, 158256, 167349, 171444, 176544, 180864, 191256, 192482, 195936, 205968, 209664, 211008, 223132, 228592, 235392, 255008, 257166, 261248, 274624, 281344, 286884, 288723, 293904, 308952, 316512, 334698, 342888, 353088, 361728, 382512, 384964, 391872, 411936, 422016, 446264, 457184, 470784, 502047, 510016, 514332, 522496, 549248, 573768, 577446, 587808, 617904, 633024, 669396, 673687, 685776, 706176, 765024, 769928, 783744, 823872, 844032, 866169, 892528, 914368, 1004094, 1020032, 1028664, 1098496, 1147536, 1154892, 1175616, 1235808, 1251133, 1266048, 1338792, 1347374, 1371552, 1412352, 1530048, 1539856, 1567488, 1647744, 1732338, 1785056, 1828736, 2008188, 2021061, 2040064, 2057328, 2295072, 2309784, 2351232, 2471616, 2502266, 2532096, 2677584, 2694748, 2743104, 3060096, 3079712, 3295488, 3464676, 3570112, 3657472, 3753399, 4016376, 4042122, 4114656, 4590144, 4619568, 4702464, 4943232, 5004532, 5355168, 5389496, 5486208, 6063183, 6120192, 6159424, 6929352, 7140224, 7506798, 8032752, 8084244, 8229312, 8757931, 9180288, 9239136, 9886464, 10009064, 10710336, 10778992, 10972416, 11260197, 12126366, 12318848, 13858704, 14280448, 15013596, 16065504, 16168488, 16458624, 17515862, 18360576, 18478272, 20018128, 21420672, 21557984, 22520394, 24252732, 24637696, 26273793, 27717408, 30027192, 32131008, 32336976, 32917248, 35031724, 36956544, 40036256, 42841344, 43115968, 45040788, 48505464, 52547586, 55434816, 60054384, 64262016, 64673952, 70063448, 73913088, 78821379, 80072512, 86231936, 90081576, 97010928, 105095172, 110869632, 120108768, 128524032, 129347904, 140126896, 157642758, 160145024, 172463872, 180163152, 194021856, 210190344, 221739264, 240217536, 258695808, 280253792, 315285516, 320290048, 360326304, 388043712, 420380688, 480435072, 517391616, 560507584, 630571032, 720652608, 776087424, 840761376, 960870144, 1121015168, 1261142064, 1441305216, 1552174848, 1681522752, 2242030336, 2522284128, 2882610432, 3363045504, 5044568256, 6726091008, 10089136512, 20178273024]

約数ペア:

[(1, 20178273024), (2, 10089136512), (3, 6726091008), (4, 5044568256), (6, 3363045504), (7, 2882610432), (8, 2522284128), (9, 2242030336), (12, 1681522752), (13, 1552174848), (14, 1441305216), (16, 1261142064), (18, 1121015168), (21, 960870144), (24, 840761376), (26, 776087424), (28, 720652608), (32, 630571032), (36, 560507584), (39, 517391616), (42, 480435072), (48, 420380688), (52, 388043712), (56, 360326304), (63, 320290048), (64, 315285516), (72, 280253792), (78, 258695808), (84, 240217536), (91, 221739264), (96, 210190344), (104, 194021856), (112, 180163152), (117, 172463872), (126, 160145024), (128, 157642758), (144, 140126896), (156, 129347904), (157, 128524032), (168, 120108768), (182, 110869632), (192, 105095172), (208, 97010928), (224, 90081576), (234, 86231936), (252, 80072512), (256, 78821379), (273, 73913088), (288, 70063448), (312, 64673952), (314, 64262016), (336, 60054384), (364, 55434816), (384, 52547586), (416, 48505464), (448, 45040788), (468, 43115968), (471, 42841344), (504, 40036256), (546, 36956544), (576, 35031724), (613, 32917248), (624, 32336976), (628, 32131008), (672, 30027192), (728, 27717408), (768, 26273793), (819, 24637696), (832, 24252732), (896, 22520394), (936, 21557984), (942, 21420672), (1008, 20018128), (1092, 18478272), (1099, 18360576), (1152, 17515862), (1226, 16458624), (1248, 16168488), (1256, 16065504), (1344, 15013596), (1413, 14280448), (1456, 13858704), (1638, 12318848), (1664, 12126366), (1792, 11260197), (1839, 10972416), (1872, 10778992), (1884, 10710336), (2016, 10009064), (2041, 9886464), (2184, 9239136), (2198, 9180288), (2304, 8757931), (2452, 8229312), (2496, 8084244), (2512, 8032752), (2688, 7506798), (2826, 7140224), (2912, 6929352), (3276, 6159424), (3297, 6120192), (3328, 6063183), (3678, 5486208), (3744, 5389496), (3768, 5355168), (4032, 5004532), (4082, 4943232), (4291, 4702464), (4368, 4619568), (4396, 4590144), (4904, 4114656), (4992, 4042122), (5024, 4016376), (5376, 3753399), (5517, 3657472), (5652, 3570112), (5824, 3464676), (6123, 3295488), (6552, 3079712), (6594, 3060096), (7356, 2743104), (7488, 2694748), (7536, 2677584), (7969, 2532096), (8064, 2502266), (8164, 2471616), (8582, 2351232), (8736, 2309784), (8792, 2295072), (9808, 2057328), (9891, 2040064), (9984, 2021061), (10048, 2008188), (11034, 1828736), (11304, 1785056), (11648, 1732338), (12246, 1647744), (12873, 1567488), (13104, 1539856), (13188, 1530048), (14287, 1412352), (14712, 1371552), (14976, 1347374), (15072, 1338792), (15938, 1266048), (16128, 1251133), (16328, 1235808), (17164, 1175616), (17472, 1154892), (17584, 1147536), (18369, 1098496), (19616, 1028664), (19782, 1020032), (20096, 1004094), (22068, 914368), (22608, 892528), (23296, 866169), (23907, 844032), (24492, 823872), (25746, 783744), (26208, 769928), (26376, 765024), (28574, 706176), (29424, 685776), (29952, 673687), (30144, 669396), (31876, 633024), (32656, 617904), (34328, 587808), (34944, 577446), (35168, 573768), (36738, 549248), (38619, 522496), (39232, 514332), (39564, 510016), (40192, 502047), (42861, 470784), (44136, 457184), (45216, 446264), (47814, 422016), (48984, 411936), (51492, 391872), (52416, 384964), (52752, 382512), (55783, 361728), (57148, 353088), (58848, 342888), (60288, 334698), (63752, 316512), (65312, 308952), (68656, 293904), (69888, 288723), (70336, 286884), (71721, 281344), (73476, 274624), (77238, 261248), (78464, 257166), (79128, 255008), (85722, 235392), (88272, 228592), (90432, 223132), (95628, 211008), (96241, 209664), (97968, 205968), (102984, 195936), (104832, 192482), (105504, 191256), (111566, 180864), (114296, 176544), (117696, 171444), (120576, 167349), (127504, 158256), (128583, 156928), (130624, 154476), (137312, 146952), (140672, 143442)]