20121564672

素因数分解:

$2^9\times 3^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1171}}^1$

素因数の和:1322

約数の個数: 320

約数和(自身を含む): 65606872320

約数和(自身を除く): 45485307648

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 113, 128, 132, 144, 176, 192, 198, 216, 226, 256, 264, 288, 297, 339, 352, 384, 396, 432, 452, 512, 528, 576, 594, 678, 704, 768, 792, 864, 904, 1017, 1056, 1152, 1171, 1188, 1243, 1356, 1408, 1536, 1584, 1728, 1808, 2034, 2112, 2304, 2342, 2376, 2486, 2712, 2816, 3051, 3168, 3456, 3513, 3616, 3729, 4068, 4224, 4608, 4684, 4752, 4972, 5424, 5632, 6102, 6336, 6912, 7026, 7232, 7458, 8136, 8448, 9368, 9504, 9944, 10539, 10848, 11187, 12204, 12672, 12881, 13824, 14052, 14464, 14916, 16272, 16896, 18736, 19008, 19888, 21078, 21696, 22374, 24408, 25344, 25762, 28104, 28928, 29832, 31617, 32544, 33561, 37472, 38016, 38643, 39776, 42156, 43392, 44748, 48816, 50688, 51524, 56208, 57856, 59664, 63234, 65088, 67122, 74944, 76032, 77286, 79552, 84312, 86784, 89496, 97632, 103048, 112416, 115929, 119328, 126468, 130176, 132323, 134244, 149888, 152064, 154572, 159104, 168624, 173568, 178992, 195264, 206096, 224832, 231858, 238656, 252936, 260352, 264646, 268488, 299776, 309144, 318208, 337248, 347787, 357984, 390528, 396969, 412192, 449664, 463716, 477312, 505872, 520704, 529292, 536976, 599552, 618288, 636416, 674496, 695574, 715968, 781056, 793938, 824384, 899328, 927432, 954624, 1011744, 1058584, 1073952, 1190907, 1236576, 1348992, 1391148, 1431936, 1455553, 1562112, 1587876, 1648768, 1798656, 1854864, 1909248, 2023488, 2117168, 2147904, 2381814, 2473152, 2697984, 2782296, 2863872, 2911106, 3175752, 3297536, 3572721, 3709728, 4046976, 4234336, 4295808, 4366659, 4763628, 4946304, 5395968, 5564592, 5727744, 5822212, 6351504, 6595072, 7145442, 7419456, 8093952, 8468672, 8591616, 8733318, 9527256, 9892608, 11129184, 11644424, 12703008, 13099977, 14290884, 14838912, 16187904, 16937344, 17183232, 17466636, 19054512, 19785216, 22258368, 23288848, 25406016, 26199954, 28581768, 29677824, 33874688, 34933272, 38109024, 39299931, 44516736, 46577696, 50812032, 52399908, 57163536, 59355648, 67749376, 69866544, 76218048, 78599862, 89033472, 93155392, 101624064, 104799816, 114327072, 139733088, 152436096, 157199724, 178066944, 186310784, 203248128, 209599632, 228654144, 279466176, 304872192, 314399448, 372621568, 419199264, 457308288, 558932352, 609744384, 628798896, 745243136, 838398528, 914616576, 1117864704, 1257597792, 1676797056, 1829233152, 2235729408, 2515195584, 3353594112, 5030391168, 6707188224, 10060782336, 20121564672]

約数ペア:

[(1, 20121564672), (2, 10060782336), (3, 6707188224), (4, 5030391168), (6, 3353594112), (8, 2515195584), (9, 2235729408), (11, 1829233152), (12, 1676797056), (16, 1257597792), (18, 1117864704), (22, 914616576), (24, 838398528), (27, 745243136), (32, 628798896), (33, 609744384), (36, 558932352), (44, 457308288), (48, 419199264), (54, 372621568), (64, 314399448), (66, 304872192), (72, 279466176), (88, 228654144), (96, 209599632), (99, 203248128), (108, 186310784), (113, 178066944), (128, 157199724), (132, 152436096), (144, 139733088), (176, 114327072), (192, 104799816), (198, 101624064), (216, 93155392), (226, 89033472), (256, 78599862), (264, 76218048), (288, 69866544), (297, 67749376), (339, 59355648), (352, 57163536), (384, 52399908), (396, 50812032), (432, 46577696), (452, 44516736), (512, 39299931), (528, 38109024), (576, 34933272), (594, 33874688), (678, 29677824), (704, 28581768), (768, 26199954), (792, 25406016), (864, 23288848), (904, 22258368), (1017, 19785216), (1056, 19054512), (1152, 17466636), (1171, 17183232), (1188, 16937344), (1243, 16187904), (1356, 14838912), (1408, 14290884), (1536, 13099977), (1584, 12703008), (1728, 11644424), (1808, 11129184), (2034, 9892608), (2112, 9527256), (2304, 8733318), (2342, 8591616), (2376, 8468672), (2486, 8093952), (2712, 7419456), (2816, 7145442), (3051, 6595072), (3168, 6351504), (3456, 5822212), (3513, 5727744), (3616, 5564592), (3729, 5395968), (4068, 4946304), (4224, 4763628), (4608, 4366659), (4684, 4295808), (4752, 4234336), (4972, 4046976), (5424, 3709728), (5632, 3572721), (6102, 3297536), (6336, 3175752), (6912, 2911106), (7026, 2863872), (7232, 2782296), (7458, 2697984), (8136, 2473152), (8448, 2381814), (9368, 2147904), (9504, 2117168), (9944, 2023488), (10539, 1909248), (10848, 1854864), (11187, 1798656), (12204, 1648768), (12672, 1587876), (12881, 1562112), (13824, 1455553), (14052, 1431936), (14464, 1391148), (14916, 1348992), (16272, 1236576), (16896, 1190907), (18736, 1073952), (19008, 1058584), (19888, 1011744), (21078, 954624), (21696, 927432), (22374, 899328), (24408, 824384), (25344, 793938), (25762, 781056), (28104, 715968), (28928, 695574), (29832, 674496), (31617, 636416), (32544, 618288), (33561, 599552), (37472, 536976), (38016, 529292), (38643, 520704), (39776, 505872), (42156, 477312), (43392, 463716), (44748, 449664), (48816, 412192), (50688, 396969), (51524, 390528), (56208, 357984), (57856, 347787), (59664, 337248), (63234, 318208), (65088, 309144), (67122, 299776), (74944, 268488), (76032, 264646), (77286, 260352), (79552, 252936), (84312, 238656), (86784, 231858), (89496, 224832), (97632, 206096), (103048, 195264), (112416, 178992), (115929, 173568), (119328, 168624), (126468, 159104), (130176, 154572), (132323, 152064), (134244, 149888)]