20404403712

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:735

約数の個数: 640

約数和(自身を含む): 78016435200

約数和(自身を除く): 57612031488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 29, 32, 33, 36, 42, 44, 48, 54, 56, 58, 63, 64, 66, 72, 77, 84, 87, 88, 96, 99, 108, 112, 116, 126, 128, 132, 144, 154, 168, 174, 176, 189, 192, 198, 203, 216, 224, 231, 232, 252, 256, 261, 264, 288, 297, 308, 319, 336, 348, 352, 378, 384, 396, 406, 432, 448, 462, 464, 504, 512, 522, 528, 576, 594, 609, 616, 638, 661, 672, 693, 696, 704, 756, 768, 783, 792, 812, 864, 896, 924, 928, 957, 1008, 1044, 1056, 1152, 1188, 1218, 1232, 1276, 1322, 1344, 1386, 1392, 1408, 1512, 1536, 1566, 1584, 1624, 1728, 1792, 1827, 1848, 1856, 1914, 1983, 2016, 2079, 2088, 2112, 2233, 2304, 2376, 2436, 2464, 2552, 2644, 2688, 2772, 2784, 2816, 2871, 3024, 3132, 3168, 3248, 3456, 3584, 3654, 3696, 3712, 3828, 3966, 4032, 4158, 4176, 4224, 4466, 4608, 4627, 4752, 4872, 4928, 5104, 5288, 5376, 5481, 5544, 5568, 5632, 5742, 5949, 6048, 6264, 6336, 6496, 6699, 6912, 7271, 7308, 7392, 7424, 7656, 7932, 8064, 8316, 8352, 8448, 8613, 8932, 9254, 9504, 9744, 9856, 10208, 10576, 10752, 10962, 11088, 11136, 11484, 11898, 12096, 12528, 12672, 12992, 13398, 13824, 13881, 14542, 14616, 14784, 14848, 15312, 15864, 16128, 16632, 16704, 16896, 17226, 17847, 17864, 18508, 19008, 19169, 19488, 19712, 20097, 20416, 21152, 21813, 21924, 22176, 22272, 22968, 23796, 24192, 25056, 25344, 25984, 26796, 27762, 29084, 29232, 29568, 30624, 31728, 32256, 33264, 33408, 34452, 35694, 35728, 37016, 38016, 38338, 38976, 39424, 40194, 40832, 41643, 42304, 43626, 43848, 44352, 44544, 45936, 47592, 48384, 50112, 50688, 50897, 51968, 53592, 55524, 57507, 58168, 58464, 59136, 60291, 61248, 63456, 65439, 66528, 66816, 68904, 71388, 71456, 74032, 76032, 76676, 77952, 80388, 81664, 83286, 84608, 87252, 87696, 88704, 91872, 95184, 96768, 100224, 101794, 103936, 107184, 111048, 115014, 116336, 116928, 118272, 120582, 122496, 124929, 126912, 130878, 133056, 133632, 134183, 137808, 142776, 142912, 148064, 152064, 152691, 153352, 155904, 160776, 163328, 166572, 169216, 172521, 174504, 175392, 177408, 183744, 190368, 196317, 200448, 203588, 210859, 214368, 222096, 230028, 232672, 233856, 241164, 244992, 249858, 253824, 261756, 266112, 268366, 275616, 285552, 285824, 296128, 305382, 306704, 311808, 321552, 333144, 338432, 345042, 349008, 350784, 354816, 367488, 380736, 392634, 400896, 402549, 407176, 421718, 428736, 444192, 458073, 460056, 465344, 467712, 482328, 489984, 499716, 507648, 517563, 523512, 532224, 536732, 551232, 571104, 571648, 592256, 610764, 613408, 632577, 643104, 666288, 690084, 698016, 701568, 734976, 761472, 785268, 805098, 814352, 843436, 857472, 888384, 916146, 920112, 930688, 935424, 964656, 999432, 1015296, 1035126, 1047024, 1064448, 1073464, 1102464, 1142208, 1143296, 1184512, 1207647, 1221528, 1226816, 1265154, 1286208, 1332576, 1374219, 1380168, 1396032, 1403136, 1469952, 1476013, 1522944, 1570536, 1610196, 1628704, 1686872, 1714944, 1776768, 1832292, 1840224, 1861376, 1897731, 1929312, 1998864, 2070252, 2094048, 2146928, 2204928, 2284416, 2369024, 2415294, 2443056, 2453632, 2530308, 2572416, 2665152, 2748438, 2760336, 2792064, 2806272, 2952026, 3045888, 3141072, 3220392, 3257408, 3373744, 3429888, 3553536, 3622941, 3664584, 3680448, 3722752, 3795462, 3858624, 3997728, 4140504, 4188096, 4293856, 4409856, 4428039, 4568832, 4830588, 4886112, 4907264, 5060616, 5144832, 5330304, 5496876, 5520672, 5584128, 5693193, 5904052, 6282144, 6440784, 6514816, 6747488, 7107072, 7245882, 7329168, 7360896, 7590924, 7717248, 7995456, 8281008, 8376192, 8587712, 8856078, 9137664, 9661176, 9772224, 9814528, 10121232, 10289664, 10660608, 10993752, 11041344, 11168256, 11386386, 11808104, 12564288, 12881568, 13029632, 13284117, 13494976, 14491764, 14658336, 14721792, 15181848, 15434496, 15990912, 16562016, 16752384, 17175424, 17712156, 19322352, 19544448, 20242464, 21321216, 21987504, 22082688, 22772772, 23616208, 25128576, 25763136, 26059264, 26568234, 26989952, 28983528, 29316672, 29443584, 30363696, 30868992, 31981824, 33124032, 33504768, 34350848, 35424312, 38644704, 39088896, 39852351, 40484928, 43975008, 44165376, 45545544, 47232416, 50257152, 51526272, 53136468, 53979904, 57967056, 58633344, 60727392, 63963648, 66248064, 68701696, 70848624, 77289408, 78177792, 79704702, 80969856, 87950016, 88330752, 91091088, 94464832, 100514304, 103052544, 106272936, 107959808, 115934112, 117266688, 121454784, 132496128, 141697248, 154578816, 159409404, 161939712, 175900032, 182182176, 188929664, 206105088, 212545872, 231868224, 234533376, 242909568, 264992256, 283394496, 309157632, 318818808, 323879424, 351800064, 364364352, 377859328, 425091744, 463736448, 485819136, 566788992, 618315264, 637637616, 703600128, 728728704, 755718656, 850183488, 927472896, 971638272, 1133577984, 1275275232, 1457457408, 1700366976, 1854945792, 2267155968, 2550550464, 2914914816, 3400733952, 5101100928, 6801467904, 10202201856, 20404403712]

約数ペア:

[(1, 20404403712), (2, 10202201856), (3, 6801467904), (4, 5101100928), (6, 3400733952), (7, 2914914816), (8, 2550550464), (9, 2267155968), (11, 1854945792), (12, 1700366976), (14, 1457457408), (16, 1275275232), (18, 1133577984), (21, 971638272), (22, 927472896), (24, 850183488), (27, 755718656), (28, 728728704), (29, 703600128), (32, 637637616), (33, 618315264), (36, 566788992), (42, 485819136), (44, 463736448), (48, 425091744), (54, 377859328), (56, 364364352), (58, 351800064), (63, 323879424), (64, 318818808), (66, 309157632), (72, 283394496), (77, 264992256), (84, 242909568), (87, 234533376), (88, 231868224), (96, 212545872), (99, 206105088), (108, 188929664), (112, 182182176), (116, 175900032), (126, 161939712), (128, 159409404), (132, 154578816), (144, 141697248), (154, 132496128), (168, 121454784), (174, 117266688), (176, 115934112), (189, 107959808), (192, 106272936), (198, 103052544), (203, 100514304), (216, 94464832), (224, 91091088), (231, 88330752), (232, 87950016), (252, 80969856), (256, 79704702), (261, 78177792), (264, 77289408), (288, 70848624), (297, 68701696), (308, 66248064), (319, 63963648), (336, 60727392), (348, 58633344), (352, 57967056), (378, 53979904), (384, 53136468), (396, 51526272), (406, 50257152), (432, 47232416), (448, 45545544), (462, 44165376), (464, 43975008), (504, 40484928), (512, 39852351), (522, 39088896), (528, 38644704), (576, 35424312), (594, 34350848), (609, 33504768), (616, 33124032), (638, 31981824), (661, 30868992), (672, 30363696), (693, 29443584), (696, 29316672), (704, 28983528), (756, 26989952), (768, 26568234), (783, 26059264), (792, 25763136), (812, 25128576), (864, 23616208), (896, 22772772), (924, 22082688), (928, 21987504), (957, 21321216), (1008, 20242464), (1044, 19544448), (1056, 19322352), (1152, 17712156), (1188, 17175424), (1218, 16752384), (1232, 16562016), (1276, 15990912), (1322, 15434496), (1344, 15181848), (1386, 14721792), (1392, 14658336), (1408, 14491764), (1512, 13494976), (1536, 13284117), (1566, 13029632), (1584, 12881568), (1624, 12564288), (1728, 11808104), (1792, 11386386), (1827, 11168256), (1848, 11041344), (1856, 10993752), (1914, 10660608), (1983, 10289664), (2016, 10121232), (2079, 9814528), (2088, 9772224), (2112, 9661176), (2233, 9137664), (2304, 8856078), (2376, 8587712), (2436, 8376192), (2464, 8281008), (2552, 7995456), (2644, 7717248), (2688, 7590924), (2772, 7360896), (2784, 7329168), (2816, 7245882), (2871, 7107072), (3024, 6747488), (3132, 6514816), (3168, 6440784), (3248, 6282144), (3456, 5904052), (3584, 5693193), (3654, 5584128), (3696, 5520672), (3712, 5496876), (3828, 5330304), (3966, 5144832), (4032, 5060616), (4158, 4907264), (4176, 4886112), (4224, 4830588), (4466, 4568832), (4608, 4428039), (4627, 4409856), (4752, 4293856), (4872, 4188096), (4928, 4140504), (5104, 3997728), (5288, 3858624), (5376, 3795462), (5481, 3722752), (5544, 3680448), (5568, 3664584), (5632, 3622941), (5742, 3553536), (5949, 3429888), (6048, 3373744), (6264, 3257408), (6336, 3220392), (6496, 3141072), (6699, 3045888), (6912, 2952026), (7271, 2806272), (7308, 2792064), (7392, 2760336), (7424, 2748438), (7656, 2665152), (7932, 2572416), (8064, 2530308), (8316, 2453632), (8352, 2443056), (8448, 2415294), (8613, 2369024), (8932, 2284416), (9254, 2204928), (9504, 2146928), (9744, 2094048), (9856, 2070252), (10208, 1998864), (10576, 1929312), (10752, 1897731), (10962, 1861376), (11088, 1840224), (11136, 1832292), (11484, 1776768), (11898, 1714944), (12096, 1686872), (12528, 1628704), (12672, 1610196), (12992, 1570536), (13398, 1522944), (13824, 1476013), (13881, 1469952), (14542, 1403136), (14616, 1396032), (14784, 1380168), (14848, 1374219), (15312, 1332576), (15864, 1286208), (16128, 1265154), (16632, 1226816), (16704, 1221528), (16896, 1207647), (17226, 1184512), (17847, 1143296), (17864, 1142208), (18508, 1102464), (19008, 1073464), (19169, 1064448), (19488, 1047024), (19712, 1035126), (20097, 1015296), (20416, 999432), (21152, 964656), (21813, 935424), (21924, 930688), (22176, 920112), (22272, 916146), (22968, 888384), (23796, 857472), (24192, 843436), (25056, 814352), (25344, 805098), (25984, 785268), (26796, 761472), (27762, 734976), (29084, 701568), (29232, 698016), (29568, 690084), (30624, 666288), (31728, 643104), (32256, 632577), (33264, 613408), (33408, 610764), (34452, 592256), (35694, 571648), (35728, 571104), (37016, 551232), (38016, 536732), (38338, 532224), (38976, 523512), (39424, 517563), (40194, 507648), (40832, 499716), (41643, 489984), (42304, 482328), (43626, 467712), (43848, 465344), (44352, 460056), (44544, 458073), (45936, 444192), (47592, 428736), (48384, 421718), (50112, 407176), (50688, 402549), (50897, 400896), (51968, 392634), (53592, 380736), (55524, 367488), (57507, 354816), (58168, 350784), (58464, 349008), (59136, 345042), (60291, 338432), (61248, 333144), (63456, 321552), (65439, 311808), (66528, 306704), (66816, 305382), (68904, 296128), (71388, 285824), (71456, 285552), (74032, 275616), (76032, 268366), (76676, 266112), (77952, 261756), (80388, 253824), (81664, 249858), (83286, 244992), (84608, 241164), (87252, 233856), (87696, 232672), (88704, 230028), (91872, 222096), (95184, 214368), (96768, 210859), (100224, 203588), (101794, 200448), (103936, 196317), (107184, 190368), (111048, 183744), (115014, 177408), (116336, 175392), (116928, 174504), (118272, 172521), (120582, 169216), (122496, 166572), (124929, 163328), (126912, 160776), (130878, 155904), (133056, 153352), (133632, 152691), (134183, 152064), (137808, 148064), (142776, 142912)]