20739852672

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{599}}^1\times {\mathrm{1171}}^1$

素因数の和:1805

約数の個数: 256

約数和(自身を含む): 68857344000

約数和(自身を除く): 48117491328

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 384, 448, 462, 528, 599, 616, 672, 704, 896, 924, 1056, 1171, 1198, 1232, 1344, 1408, 1797, 1848, 2112, 2342, 2396, 2464, 2688, 3513, 3594, 3696, 4193, 4224, 4684, 4792, 4928, 6589, 7026, 7188, 7392, 8197, 8386, 9368, 9584, 9856, 12579, 12881, 13178, 14052, 14376, 14784, 16394, 16772, 18736, 19168, 19767, 24591, 25158, 25762, 26356, 28104, 28752, 29568, 32788, 33544, 37472, 38336, 38643, 39534, 46123, 49182, 50316, 51524, 52712, 56208, 57504, 65576, 67088, 74944, 76672, 77286, 79068, 90167, 92246, 98364, 100632, 103048, 105424, 112416, 115008, 131152, 134176, 138369, 149888, 154572, 158136, 180334, 184492, 196728, 201264, 206096, 210848, 224832, 230016, 262304, 268352, 270501, 276738, 309144, 316272, 360668, 368984, 393456, 402528, 412192, 421696, 449664, 524608, 536704, 541002, 553476, 618288, 632544, 701429, 721336, 737968, 786912, 805056, 824384, 843392, 1049216, 1082004, 1106952, 1236576, 1265088, 1402858, 1442672, 1475936, 1573824, 1610112, 1648768, 2104287, 2164008, 2213904, 2473152, 2530176, 2805716, 2885344, 2951872, 3147648, 4208574, 4328016, 4427808, 4910003, 4946304, 5611432, 5770688, 5903744, 7715719, 8417148, 8656032, 8855616, 9820006, 11222864, 11541376, 14730009, 15431438, 16834296, 17312064, 17711232, 19640012, 22445728, 23147157, 29460018, 30862876, 33668592, 34624128, 39280024, 44891456, 46294314, 54010033, 58920036, 61725752, 67337184, 78560048, 89782912, 92588628, 108020066, 117840072, 123451504, 134674368, 157120096, 162030099, 185177256, 216040132, 235680144, 246903008, 269348736, 314240192, 324060198, 370354512, 432080264, 471360288, 493806016, 628480384, 648120396, 740709024, 864160528, 942720576, 987612032, 1296240792, 1481418048, 1728321056, 1885441152, 2592481584, 2962836096, 3456642112, 5184963168, 6913284224, 10369926336, 20739852672]

約数ペア:

[(1, 20739852672), (2, 10369926336), (3, 6913284224), (4, 5184963168), (6, 3456642112), (7, 2962836096), (8, 2592481584), (11, 1885441152), (12, 1728321056), (14, 1481418048), (16, 1296240792), (21, 987612032), (22, 942720576), (24, 864160528), (28, 740709024), (32, 648120396), (33, 628480384), (42, 493806016), (44, 471360288), (48, 432080264), (56, 370354512), (64, 324060198), (66, 314240192), (77, 269348736), (84, 246903008), (88, 235680144), (96, 216040132), (112, 185177256), (128, 162030099), (132, 157120096), (154, 134674368), (168, 123451504), (176, 117840072), (192, 108020066), (224, 92588628), (231, 89782912), (264, 78560048), (308, 67337184), (336, 61725752), (352, 58920036), (384, 54010033), (448, 46294314), (462, 44891456), (528, 39280024), (599, 34624128), (616, 33668592), (672, 30862876), (704, 29460018), (896, 23147157), (924, 22445728), (1056, 19640012), (1171, 17711232), (1198, 17312064), (1232, 16834296), (1344, 15431438), (1408, 14730009), (1797, 11541376), (1848, 11222864), (2112, 9820006), (2342, 8855616), (2396, 8656032), (2464, 8417148), (2688, 7715719), (3513, 5903744), (3594, 5770688), (3696, 5611432), (4193, 4946304), (4224, 4910003), (4684, 4427808), (4792, 4328016), (4928, 4208574), (6589, 3147648), (7026, 2951872), (7188, 2885344), (7392, 2805716), (8197, 2530176), (8386, 2473152), (9368, 2213904), (9584, 2164008), (9856, 2104287), (12579, 1648768), (12881, 1610112), (13178, 1573824), (14052, 1475936), (14376, 1442672), (14784, 1402858), (16394, 1265088), (16772, 1236576), (18736, 1106952), (19168, 1082004), (19767, 1049216), (24591, 843392), (25158, 824384), (25762, 805056), (26356, 786912), (28104, 737968), (28752, 721336), (29568, 701429), (32788, 632544), (33544, 618288), (37472, 553476), (38336, 541002), (38643, 536704), (39534, 524608), (46123, 449664), (49182, 421696), (50316, 412192), (51524, 402528), (52712, 393456), (56208, 368984), (57504, 360668), (65576, 316272), (67088, 309144), (74944, 276738), (76672, 270501), (77286, 268352), (79068, 262304), (90167, 230016), (92246, 224832), (98364, 210848), (100632, 206096), (103048, 201264), (105424, 196728), (112416, 184492), (115008, 180334), (131152, 158136), (134176, 154572), (138369, 149888)]