20787757056

素因数分解:

$2^{18}\times 3^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 380

約数和(自身を含む): 68513825160

約数和(自身を除く): 47726068104

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, 81, 88, 89, 96, 99, 108, 128, 132, 144, 162, 176, 178, 192, 198, 216, 256, 264, 267, 288, 297, 324, 352, 356, 384, 396, 432, 512, 528, 534, 576, 594, 648, 704, 712, 768, 792, 801, 864, 891, 979, 1024, 1056, 1068, 1152, 1188, 1296, 1408, 1424, 1536, 1584, 1602, 1728, 1782, 1958, 2048, 2112, 2136, 2304, 2376, 2403, 2592, 2816, 2848, 2937, 3072, 3168, 3204, 3456, 3564, 3916, 4096, 4224, 4272, 4608, 4752, 4806, 5184, 5632, 5696, 5874, 6144, 6336, 6408, 6912, 7128, 7209, 7832, 8192, 8448, 8544, 8811, 9216, 9504, 9612, 10368, 11264, 11392, 11748, 12288, 12672, 12816, 13824, 14256, 14418, 15664, 16384, 16896, 17088, 17622, 18432, 19008, 19224, 20736, 22528, 22784, 23496, 24576, 25344, 25632, 26433, 27648, 28512, 28836, 31328, 32768, 33792, 34176, 35244, 36864, 38016, 38448, 41472, 45056, 45568, 46992, 49152, 50688, 51264, 52866, 55296, 57024, 57672, 62656, 65536, 67584, 68352, 70488, 73728, 76032, 76896, 79299, 82944, 90112, 91136, 93984, 98304, 101376, 102528, 105732, 110592, 114048, 115344, 125312, 131072, 135168, 136704, 140976, 147456, 152064, 153792, 158598, 165888, 180224, 182272, 187968, 196608, 202752, 205056, 211464, 221184, 228096, 230688, 250624, 262144, 270336, 273408, 281952, 294912, 304128, 307584, 317196, 331776, 360448, 364544, 375936, 393216, 405504, 410112, 422928, 442368, 456192, 461376, 501248, 540672, 546816, 563904, 589824, 608256, 615168, 634392, 663552, 720896, 729088, 751872, 786432, 811008, 820224, 845856, 884736, 912384, 922752, 1002496, 1081344, 1093632, 1127808, 1179648, 1216512, 1230336, 1268784, 1327104, 1441792, 1458176, 1503744, 1622016, 1640448, 1691712, 1769472, 1824768, 1845504, 2004992, 2162688, 2187264, 2255616, 2359296, 2433024, 2460672, 2537568, 2654208, 2883584, 2916352, 3007488, 3244032, 3280896, 3383424, 3538944, 3649536, 3691008, 4009984, 4325376, 4374528, 4511232, 4866048, 4921344, 5075136, 5308416, 5832704, 6014976, 6488064, 6561792, 6766848, 7077888, 7299072, 7382016, 8019968, 8650752, 8749056, 9022464, 9732096, 9842688, 10150272, 10616832, 11665408, 12029952, 12976128, 13123584, 13533696, 14598144, 14764032, 16039936, 17498112, 18044928, 19464192, 19685376, 20300544, 21233664, 23330816, 24059904, 25952256, 26247168, 27067392, 29196288, 29528064, 32079872, 34996224, 36089856, 38928384, 39370752, 40601088, 48119808, 52494336, 54134784, 58392576, 59056128, 64159744, 69992448, 72179712, 77856768, 78741504, 81202176, 96239616, 104988672, 108269568, 116785152, 118112256, 128319488, 144359424, 157483008, 162404352, 192479232, 209977344, 216539136, 233570304, 236224512, 256638976, 288718848, 314966016, 324808704, 384958464, 433078272, 472449024, 577437696, 629932032, 649617408, 769916928, 866156544, 944898048, 1154875392, 1299234816, 1732313088, 1889796096, 2309750784, 2598469632, 3464626176, 5196939264, 6929252352, 10393878528, 20787757056]

約数ペア:

[(1, 20787757056), (2, 10393878528), (3, 6929252352), (4, 5196939264), (6, 3464626176), (8, 2598469632), (9, 2309750784), (11, 1889796096), (12, 1732313088), (16, 1299234816), (18, 1154875392), (22, 944898048), (24, 866156544), (27, 769916928), (32, 649617408), (33, 629932032), (36, 577437696), (44, 472449024), (48, 433078272), (54, 384958464), (64, 324808704), (66, 314966016), (72, 288718848), (81, 256638976), (88, 236224512), (89, 233570304), (96, 216539136), (99, 209977344), (108, 192479232), (128, 162404352), (132, 157483008), (144, 144359424), (162, 128319488), (176, 118112256), (178, 116785152), (192, 108269568), (198, 104988672), (216, 96239616), (256, 81202176), (264, 78741504), (267, 77856768), (288, 72179712), (297, 69992448), (324, 64159744), (352, 59056128), (356, 58392576), (384, 54134784), (396, 52494336), (432, 48119808), (512, 40601088), (528, 39370752), (534, 38928384), (576, 36089856), (594, 34996224), (648, 32079872), (704, 29528064), (712, 29196288), (768, 27067392), (792, 26247168), (801, 25952256), (864, 24059904), (891, 23330816), (979, 21233664), (1024, 20300544), (1056, 19685376), (1068, 19464192), (1152, 18044928), (1188, 17498112), (1296, 16039936), (1408, 14764032), (1424, 14598144), (1536, 13533696), (1584, 13123584), (1602, 12976128), (1728, 12029952), (1782, 11665408), (1958, 10616832), (2048, 10150272), (2112, 9842688), (2136, 9732096), (2304, 9022464), (2376, 8749056), (2403, 8650752), (2592, 8019968), (2816, 7382016), (2848, 7299072), (2937, 7077888), (3072, 6766848), (3168, 6561792), (3204, 6488064), (3456, 6014976), (3564, 5832704), (3916, 5308416), (4096, 5075136), (4224, 4921344), (4272, 4866048), (4608, 4511232), (4752, 4374528), (4806, 4325376), (5184, 4009984), (5632, 3691008), (5696, 3649536), (5874, 3538944), (6144, 3383424), (6336, 3280896), (6408, 3244032), (6912, 3007488), (7128, 2916352), (7209, 2883584), (7832, 2654208), (8192, 2537568), (8448, 2460672), (8544, 2433024), (8811, 2359296), (9216, 2255616), (9504, 2187264), (9612, 2162688), (10368, 2004992), (11264, 1845504), (11392, 1824768), (11748, 1769472), (12288, 1691712), (12672, 1640448), (12816, 1622016), (13824, 1503744), (14256, 1458176), (14418, 1441792), (15664, 1327104), (16384, 1268784), (16896, 1230336), (17088, 1216512), (17622, 1179648), (18432, 1127808), (19008, 1093632), (19224, 1081344), (20736, 1002496), (22528, 922752), (22784, 912384), (23496, 884736), (24576, 845856), (25344, 820224), (25632, 811008), (26433, 786432), (27648, 751872), (28512, 729088), (28836, 720896), (31328, 663552), (32768, 634392), (33792, 615168), (34176, 608256), (35244, 589824), (36864, 563904), (38016, 546816), (38448, 540672), (41472, 501248), (45056, 461376), (45568, 456192), (46992, 442368), (49152, 422928), (50688, 410112), (51264, 405504), (52866, 393216), (55296, 375936), (57024, 364544), (57672, 360448), (62656, 331776), (65536, 317196), (67584, 307584), (68352, 304128), (70488, 294912), (73728, 281952), (76032, 273408), (76896, 270336), (79299, 262144), (82944, 250624), (90112, 230688), (91136, 228096), (93984, 221184), (98304, 211464), (101376, 205056), (102528, 202752), (105732, 196608), (110592, 187968), (114048, 182272), (115344, 180224), (125312, 165888), (131072, 158598), (135168, 153792), (136704, 152064), (140976, 147456)]