20256065984

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:408

約数の個数: 336

約数和(自身を含む): 54094440960

約数和(自身を除く): 33838374976

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 71, 76, 77, 88, 112, 121, 133, 142, 152, 154, 176, 209, 224, 242, 266, 277, 284, 304, 308, 352, 418, 448, 484, 497, 532, 554, 568, 608, 616, 704, 781, 836, 847, 968, 994, 1064, 1108, 1136, 1216, 1232, 1349, 1463, 1562, 1672, 1694, 1936, 1939, 1988, 2128, 2216, 2272, 2299, 2464, 2698, 2926, 3047, 3124, 3344, 3388, 3872, 3878, 3976, 4256, 4432, 4544, 4598, 4928, 5263, 5396, 5467, 5852, 6094, 6248, 6688, 6776, 7744, 7756, 7952, 8512, 8591, 8864, 9196, 9443, 10526, 10792, 10934, 11704, 12188, 12496, 13376, 13552, 14839, 15512, 15904, 16093, 17182, 17728, 18392, 18886, 19667, 21052, 21329, 21584, 21868, 23408, 24376, 24992, 27104, 29678, 31024, 31808, 32186, 33517, 34364, 36784, 36841, 37772, 39334, 42104, 42658, 43168, 43736, 46816, 48752, 49984, 54208, 57893, 59356, 60137, 62048, 64372, 67034, 68728, 73568, 73682, 75544, 78668, 84208, 85316, 86336, 87472, 93632, 97504, 103873, 115786, 118712, 120274, 124096, 128744, 134068, 137456, 137669, 147136, 147364, 151088, 157336, 163229, 168416, 170632, 174944, 195008, 207746, 216337, 231572, 234619, 237424, 240548, 257488, 268136, 274912, 275338, 294728, 302176, 314672, 326458, 336832, 341264, 349888, 373673, 405251, 415492, 432674, 463144, 469238, 474848, 481096, 514976, 536272, 549824, 550676, 589456, 604352, 629344, 636823, 652916, 682528, 747346, 810502, 830984, 865348, 926288, 938476, 949696, 962192, 1029952, 1072544, 1101352, 1142603, 1178912, 1258688, 1273646, 1305832, 1365056, 1494692, 1514359, 1621004, 1661968, 1730696, 1852576, 1876952, 1924384, 2145088, 2202704, 2285206, 2357824, 2379707, 2547292, 2611664, 2615711, 2989384, 3028718, 3242008, 3323936, 3461392, 3705152, 3753904, 3848768, 4110403, 4405408, 4457761, 4570412, 4759414, 5094584, 5223328, 5231422, 5978768, 6057436, 6484016, 6647872, 6922784, 7507808, 8220806, 8810816, 8915522, 9140824, 9518828, 10189168, 10446656, 10462844, 11957536, 12114872, 12968032, 13845568, 15015616, 16441612, 16657949, 17831044, 18281648, 19037656, 20378336, 20925688, 23915072, 24229744, 25936064, 28772821, 32883224, 33315898, 35662088, 36563296, 38075312, 40756672, 41851376, 45214433, 48459488, 57545642, 65766448, 66631796, 71324176, 73126592, 76150624, 83702752, 90428866, 96918976, 115091284, 131532896, 133263592, 142648352, 152301248, 167405504, 180857732, 230182568, 263065792, 266527184, 285296704, 316501031, 361715464, 460365136, 533054368, 633002062, 723430928, 920730272, 1066108736, 1266004124, 1446861856, 1841460544, 2532008248, 2893723712, 5064016496, 10128032992, 20256065984]

約数ペア:

[(1, 20256065984), (2, 10128032992), (4, 5064016496), (7, 2893723712), (8, 2532008248), (11, 1841460544), (14, 1446861856), (16, 1266004124), (19, 1066108736), (22, 920730272), (28, 723430928), (32, 633002062), (38, 533054368), (44, 460365136), (56, 361715464), (64, 316501031), (71, 285296704), (76, 266527184), (77, 263065792), (88, 230182568), (112, 180857732), (121, 167405504), (133, 152301248), (142, 142648352), (152, 133263592), (154, 131532896), (176, 115091284), (209, 96918976), (224, 90428866), (242, 83702752), (266, 76150624), (277, 73126592), (284, 71324176), (304, 66631796), (308, 65766448), (352, 57545642), (418, 48459488), (448, 45214433), (484, 41851376), (497, 40756672), (532, 38075312), (554, 36563296), (568, 35662088), (608, 33315898), (616, 32883224), (704, 28772821), (781, 25936064), (836, 24229744), (847, 23915072), (968, 20925688), (994, 20378336), (1064, 19037656), (1108, 18281648), (1136, 17831044), (1216, 16657949), (1232, 16441612), (1349, 15015616), (1463, 13845568), (1562, 12968032), (1672, 12114872), (1694, 11957536), (1936, 10462844), (1939, 10446656), (1988, 10189168), (2128, 9518828), (2216, 9140824), (2272, 8915522), (2299, 8810816), (2464, 8220806), (2698, 7507808), (2926, 6922784), (3047, 6647872), (3124, 6484016), (3344, 6057436), (3388, 5978768), (3872, 5231422), (3878, 5223328), (3976, 5094584), (4256, 4759414), (4432, 4570412), (4544, 4457761), (4598, 4405408), (4928, 4110403), (5263, 3848768), (5396, 3753904), (5467, 3705152), (5852, 3461392), (6094, 3323936), (6248, 3242008), (6688, 3028718), (6776, 2989384), (7744, 2615711), (7756, 2611664), (7952, 2547292), (8512, 2379707), (8591, 2357824), (8864, 2285206), (9196, 2202704), (9443, 2145088), (10526, 1924384), (10792, 1876952), (10934, 1852576), (11704, 1730696), (12188, 1661968), (12496, 1621004), (13376, 1514359), (13552, 1494692), (14839, 1365056), (15512, 1305832), (15904, 1273646), (16093, 1258688), (17182, 1178912), (17728, 1142603), (18392, 1101352), (18886, 1072544), (19667, 1029952), (21052, 962192), (21329, 949696), (21584, 938476), (21868, 926288), (23408, 865348), (24376, 830984), (24992, 810502), (27104, 747346), (29678, 682528), (31024, 652916), (31808, 636823), (32186, 629344), (33517, 604352), (34364, 589456), (36784, 550676), (36841, 549824), (37772, 536272), (39334, 514976), (42104, 481096), (42658, 474848), (43168, 469238), (43736, 463144), (46816, 432674), (48752, 415492), (49984, 405251), (54208, 373673), (57893, 349888), (59356, 341264), (60137, 336832), (62048, 326458), (64372, 314672), (67034, 302176), (68728, 294728), (73568, 275338), (73682, 274912), (75544, 268136), (78668, 257488), (84208, 240548), (85316, 237424), (86336, 234619), (87472, 231572), (93632, 216337), (97504, 207746), (103873, 195008), (115786, 174944), (118712, 170632), (120274, 168416), (124096, 163229), (128744, 157336), (134068, 151088), (137456, 147364), (137669, 147136)]