20168864352

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3613}}^1$

素因数の和:3723

約数の個数: 384

約数和(自身を含む): 73441105920

約数和(自身を除く): 53272241568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 71, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 142, 144, 156, 168, 182, 189, 208, 213, 216, 224, 234, 252, 273, 284, 288, 312, 336, 351, 364, 378, 416, 426, 432, 468, 497, 504, 546, 568, 624, 639, 672, 702, 728, 756, 819, 852, 864, 923, 936, 994, 1008, 1092, 1136, 1248, 1278, 1404, 1456, 1491, 1512, 1638, 1704, 1846, 1872, 1917, 1988, 2016, 2184, 2272, 2457, 2556, 2769, 2808, 2912, 2982, 3024, 3276, 3408, 3613, 3692, 3744, 3834, 3976, 4368, 4473, 4914, 5112, 5538, 5616, 5964, 6048, 6461, 6552, 6816, 7226, 7384, 7668, 7952, 8307, 8736, 8946, 9828, 10224, 10839, 11076, 11232, 11928, 12922, 13104, 13419, 14452, 14768, 15336, 15904, 16614, 17892, 19383, 19656, 20448, 21678, 22152, 23856, 24921, 25291, 25844, 26208, 26838, 28904, 29536, 30672, 32517, 33228, 35784, 38766, 39312, 43356, 44304, 46969, 47712, 49842, 50582, 51688, 53676, 57808, 58149, 61344, 65034, 66456, 71568, 75873, 77532, 78624, 86712, 88608, 93938, 97551, 99684, 101164, 103376, 107352, 115616, 116298, 130068, 132912, 140907, 143136, 151746, 155064, 173424, 174447, 187876, 195102, 199368, 202328, 206752, 214704, 227619, 232596, 256523, 260136, 265824, 281814, 303492, 310128, 328783, 346848, 348894, 375752, 390204, 398736, 404656, 422721, 429408, 455238, 465192, 513046, 520272, 563628, 606984, 620256, 657566, 682857, 697788, 751504, 769569, 780408, 797472, 809312, 845442, 910476, 930384, 986349, 1026092, 1040544, 1127256, 1213968, 1268163, 1315132, 1365714, 1395576, 1503008, 1539138, 1560816, 1690884, 1795661, 1820952, 1860768, 1972698, 2052184, 2254512, 2308707, 2427936, 2536326, 2630264, 2731428, 2791152, 2959047, 3078276, 3121632, 3334799, 3381768, 3591322, 3641904, 3945396, 4104368, 4509024, 4617414, 5072652, 5260528, 5386983, 5462856, 5582304, 5918094, 6156552, 6669598, 6763536, 6926121, 7182644, 7283808, 7890792, 8208736, 8877141, 9234828, 10004397, 10145304, 10521056, 10773966, 10925712, 11836188, 12313104, 13339196, 13527072, 13852242, 14365288, 15781584, 16160949, 17754282, 18469656, 20008794, 20290608, 21547932, 21851424, 23343593, 23672376, 24626208, 26678392, 27704484, 28730576, 30013191, 31563168, 32321898, 35508564, 36939312, 40017588, 40581216, 43095864, 46687186, 47344752, 48482847, 53356784, 55408968, 57461152, 60026382, 64643796, 70030779, 71017128, 73878624, 80035176, 86191728, 90039573, 93374372, 94689504, 96965694, 106713568, 110817936, 120052764, 129287592, 140061558, 142034256, 160070352, 172383456, 180079146, 186748744, 193931388, 210092337, 221635872, 240105528, 258575184, 280123116, 284068512, 320140704, 360158292, 373497488, 387862776, 420184674, 480211056, 517150368, 560246232, 630277011, 720316584, 746994976, 775725552, 840369348, 960422112, 1120492464, 1260554022, 1440633168, 1551451104, 1680738696, 2240984928, 2521108044, 2881266336, 3361477392, 5042216088, 6722954784, 10084432176, 20168864352]

約数ペア:

[(1, 20168864352), (2, 10084432176), (3, 6722954784), (4, 5042216088), (6, 3361477392), (7, 2881266336), (8, 2521108044), (9, 2240984928), (12, 1680738696), (13, 1551451104), (14, 1440633168), (16, 1260554022), (18, 1120492464), (21, 960422112), (24, 840369348), (26, 775725552), (27, 746994976), (28, 720316584), (32, 630277011), (36, 560246232), (39, 517150368), (42, 480211056), (48, 420184674), (52, 387862776), (54, 373497488), (56, 360158292), (63, 320140704), (71, 284068512), (72, 280123116), (78, 258575184), (84, 240105528), (91, 221635872), (96, 210092337), (104, 193931388), (108, 186748744), (112, 180079146), (117, 172383456), (126, 160070352), (142, 142034256), (144, 140061558), (156, 129287592), (168, 120052764), (182, 110817936), (189, 106713568), (208, 96965694), (213, 94689504), (216, 93374372), (224, 90039573), (234, 86191728), (252, 80035176), (273, 73878624), (284, 71017128), (288, 70030779), (312, 64643796), (336, 60026382), (351, 57461152), (364, 55408968), (378, 53356784), (416, 48482847), (426, 47344752), (432, 46687186), (468, 43095864), (497, 40581216), (504, 40017588), (546, 36939312), (568, 35508564), (624, 32321898), (639, 31563168), (672, 30013191), (702, 28730576), (728, 27704484), (756, 26678392), (819, 24626208), (852, 23672376), (864, 23343593), (923, 21851424), (936, 21547932), (994, 20290608), (1008, 20008794), (1092, 18469656), (1136, 17754282), (1248, 16160949), (1278, 15781584), (1404, 14365288), (1456, 13852242), (1491, 13527072), (1512, 13339196), (1638, 12313104), (1704, 11836188), (1846, 10925712), (1872, 10773966), (1917, 10521056), (1988, 10145304), (2016, 10004397), (2184, 9234828), (2272, 8877141), (2457, 8208736), (2556, 7890792), (2769, 7283808), (2808, 7182644), (2912, 6926121), (2982, 6763536), (3024, 6669598), (3276, 6156552), (3408, 5918094), (3613, 5582304), (3692, 5462856), (3744, 5386983), (3834, 5260528), (3976, 5072652), (4368, 4617414), (4473, 4509024), (4914, 4104368), (5112, 3945396), (5538, 3641904), (5616, 3591322), (5964, 3381768), (6048, 3334799), (6461, 3121632), (6552, 3078276), (6816, 2959047), (7226, 2791152), (7384, 2731428), (7668, 2630264), (7952, 2536326), (8307, 2427936), (8736, 2308707), (8946, 2254512), (9828, 2052184), (10224, 1972698), (10839, 1860768), (11076, 1820952), (11232, 1795661), (11928, 1690884), (12922, 1560816), (13104, 1539138), (13419, 1503008), (14452, 1395576), (14768, 1365714), (15336, 1315132), (15904, 1268163), (16614, 1213968), (17892, 1127256), (19383, 1040544), (19656, 1026092), (20448, 986349), (21678, 930384), (22152, 910476), (23856, 845442), (24921, 809312), (25291, 797472), (25844, 780408), (26208, 769569), (26838, 751504), (28904, 697788), (29536, 682857), (30672, 657566), (32517, 620256), (33228, 606984), (35784, 563628), (38766, 520272), (39312, 513046), (43356, 465192), (44304, 455238), (46969, 429408), (47712, 422721), (49842, 404656), (50582, 398736), (51688, 390204), (53676, 375752), (57808, 348894), (58149, 346848), (61344, 328783), (65034, 310128), (66456, 303492), (71568, 281814), (75873, 265824), (77532, 260136), (78624, 256523), (86712, 232596), (88608, 227619), (93938, 214704), (97551, 206752), (99684, 202328), (101164, 199368), (103376, 195102), (107352, 187876), (115616, 174447), (116298, 173424), (130068, 155064), (132912, 151746), (140907, 143136)]