20920623360

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 1152

約数和(自身を含む): 90985144320

約数和(自身を除く): 70064520960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 23, 24, 26, 28, 30, 32, 35, 38, 39, 40, 42, 46, 48, 52, 56, 57, 60, 64, 65, 69, 70, 76, 78, 80, 84, 91, 92, 95, 96, 104, 105, 112, 114, 115, 120, 128, 130, 133, 137, 138, 140, 152, 156, 160, 161, 168, 182, 184, 190, 192, 195, 208, 210, 224, 228, 230, 240, 247, 256, 260, 266, 273, 274, 276, 280, 285, 299, 304, 312, 320, 322, 336, 345, 364, 368, 380, 384, 390, 399, 411, 416, 420, 437, 448, 455, 456, 460, 480, 483, 494, 520, 532, 546, 548, 552, 560, 570, 598, 608, 624, 640, 644, 665, 672, 685, 690, 728, 736, 741, 760, 768, 780, 798, 805, 822, 832, 840, 874, 896, 897, 910, 912, 920, 959, 960, 966, 988, 1040, 1064, 1092, 1096, 1104, 1120, 1140, 1196, 1216, 1235, 1248, 1280, 1288, 1311, 1330, 1344, 1365, 1370, 1380, 1456, 1472, 1482, 1495, 1520, 1560, 1596, 1610, 1644, 1664, 1680, 1729, 1748, 1781, 1792, 1794, 1820, 1824, 1840, 1918, 1920, 1932, 1976, 1995, 2055, 2080, 2093, 2128, 2184, 2185, 2192, 2208, 2240, 2280, 2392, 2415, 2432, 2470, 2496, 2576, 2603, 2622, 2660, 2688, 2730, 2740, 2760, 2877, 2912, 2944, 2964, 2990, 3040, 3059, 3120, 3151, 3192, 3220, 3288, 3328, 3360, 3458, 3496, 3562, 3588, 3640, 3648, 3680, 3705, 3836, 3840, 3864, 3952, 3990, 4110, 4160, 4186, 4256, 4368, 4370, 4384, 4416, 4480, 4485, 4560, 4784, 4795, 4830, 4864, 4940, 4992, 5152, 5187, 5206, 5244, 5320, 5343, 5376, 5460, 5480, 5520, 5681, 5754, 5824, 5888, 5928, 5980, 6080, 6118, 6240, 6279, 6302, 6384, 6440, 6555, 6576, 6720, 6916, 6992, 7124, 7176, 7280, 7296, 7360, 7410, 7672, 7728, 7809, 7904, 7980, 8220, 8320, 8372, 8512, 8645, 8736, 8740, 8768, 8832, 8905, 8960, 8970, 9120, 9177, 9453, 9568, 9590, 9660, 9880, 9984, 10304, 10374, 10412, 10465, 10488, 10640, 10686, 10920, 10960, 11040, 11362, 11508, 11648, 11856, 11960, 12160, 12236, 12467, 12480, 12558, 12604, 12768, 12880, 13015, 13110, 13152, 13440, 13832, 13984, 14248, 14352, 14385, 14560, 14592, 14720, 14820, 15295, 15344, 15456, 15618, 15755, 15808, 15960, 16440, 16640, 16744, 17024, 17043, 17290, 17472, 17480, 17536, 17664, 17810, 17940, 18221, 18240, 18354, 18906, 19136, 19180, 19320, 19760, 20608, 20748, 20824, 20930, 20976, 21280, 21372, 21840, 21920, 22057, 22080, 22724, 23016, 23296, 23712, 23920, 24320, 24472, 24934, 24960, 25116, 25208, 25536, 25760, 25935, 26030, 26220, 26304, 26715, 26880, 27664, 27968, 28405, 28496, 28704, 28770, 29120, 29440, 29640, 30590, 30688, 30912, 31236, 31395, 31510, 31616, 31920, 32880, 33488, 33839, 34048, 34086, 34580, 34944, 34960, 35072, 35620, 35880, 36442, 36480, 36708, 37401, 37812, 38272, 38360, 38640, 39045, 39520, 39767, 40963, 41216, 41496, 41648, 41860, 41952, 42560, 42744, 43680, 43840, 44114, 44160, 45448, 45885, 46032, 47265, 47424, 47840, 48944, 49868, 49920, 50232, 50416, 51072, 51520, 51870, 52060, 52440, 52608, 53430, 54663, 55328, 55936, 56810, 56992, 57408, 57540, 58240, 59280, 59869, 61180, 61376, 61824, 62335, 62472, 62790, 63020, 63232, 63840, 65760, 66171, 66976, 67678, 68172, 69160, 69888, 69920, 71240, 71760, 72884, 72960, 73416, 74802, 75624, 76544, 76720, 77280, 78090, 79040, 79534, 81926, 82992, 83296, 83720, 83904, 85120, 85215, 85488, 87360, 87680, 88228, 88320, 90896, 91105, 91770, 92064, 94530, 94848, 95680, 97888, 99736, 100464, 100832, 101517, 102144, 103040, 103740, 104120, 104880, 105216, 106860, 109326, 110285, 110656, 111872, 113620, 113984, 114816, 115080, 116480, 118560, 119301, 119738, 122360, 122752, 122889, 123648, 124670, 124944, 125580, 126040, 127680, 131520, 132342, 133952, 135356, 136344, 138320, 139840, 142480, 143520, 145768, 146832, 149604, 151248, 153440, 154560, 156180, 158080, 159068, 163852, 165984, 166592, 167440, 167808, 169195, 170240, 170430, 170976, 174720, 175360, 176456, 179607, 181792, 182210, 183540, 184128, 187005, 189060, 189696, 191360, 195776, 198835, 199472, 200928, 201664, 203034, 204815, 206080, 207480, 208240, 209760, 213720, 218652, 220570, 221312, 227240, 227968, 229632, 230160, 236873, 237120, 238602, 239476, 244720, 245504, 245778, 249340, 249888, 251160, 252080, 255360, 263040, 264684, 267904, 270712, 272688, 273315, 276640, 279680, 284960, 286741, 287040, 291536, 293664, 299208, 299345, 302496, 306880, 309120, 312360, 316160, 318136, 327704, 330855, 331968, 333184, 334880, 335616, 338390, 340860, 341952, 349440, 352912, 359214, 363584, 364420, 367080, 368256, 374010, 378120, 382720, 391552, 397670, 398944, 401856, 403328, 406068, 409630, 414960, 416480, 419083, 419520, 427440, 437304, 441140, 442624, 454480, 455936, 460320, 473746, 474240, 477204, 478952, 489440, 491556, 498680, 499776, 502320, 504160, 507585, 510720, 526080, 529368, 535808, 541424, 545376, 546630, 553280, 559360, 569920, 573482, 574080, 583072, 587328, 596505, 598416, 598690, 604992, 613760, 614445, 618240, 624720, 636272, 655408, 661710, 663936, 666368, 669760, 676780, 681720, 683904, 705824, 710619, 718428, 727168, 728840, 734160, 736512, 748020, 756240, 778297, 783104, 795340, 797888, 803712, 806656, 812136, 819260, 829920, 832960, 838166, 839040, 854880, 860223, 874608, 882280, 898035, 908960, 920640, 947492, 948480, 954408, 957904, 978880, 983112, 997360, 999552, 1004640, 1008320, 1015170, 1058736, 1082848, 1090752, 1093260, 1106560, 1139840, 1146964, 1148160, 1166144, 1174656, 1184365, 1193010, 1196832, 1197380, 1209984, 1227520, 1228890, 1249440, 1257249, 1272544, 1310816, 1323420, 1327872, 1339520, 1353560, 1363440, 1367808, 1411648, 1421238, 1433705, 1436856, 1454336, 1457680, 1468320, 1496040, 1512480, 1556594, 1590680, 1595776, 1607424, 1624272, 1638520, 1659840, 1665920, 1676332, 1678080, 1709760, 1720446, 1749216, 1764560, 1796070, 1817920, 1841280, 1894984, 1908816, 1915808, 1957760, 1966224, 1994720, 1999104, 2009280, 2016640, 2030340, 2095415, 2117472, 2165696, 2181504, 2186520, 2213120, 2279680, 2293928, 2332288, 2334891, 2349312, 2368730, 2386020, 2393664, 2394760, 2419968, 2457780, 2498880, 2514498, 2545088, 2621632, 2646840, 2679040, 2707120, 2726880, 2823296, 2842476, 2867410, 2873712, 2915360, 2936640, 2992080, 3024960, 3113188, 3181360, 3191552, 3248544, 3277040, 3319680, 3331840, 3352664, 3419520, 3440892, 3498432, 3529120, 3553095, 3592140, 3635840, 3682560, 3789968, 3817632, 3831616, 3891485, 3915520, 3932448, 3989440, 4018560, 4033280, 4060680, 4190830, 4234944, 4301115, 4331392, 4363008, 4373040, 4587856, 4664576, 4669782, 4737460, 4772040, 4787328, 4789520, 4915560, 4997760, 5028996, 5090176, 5243264, 5293680, 5414240, 5448079, 5453760, 5646592, 5684952, 5734820, 5747424, 5830720, 5873280, 5984160, 6049920, 6226376, 6286245, 6362720, 6497088, 6554080, 6639360, 6705328, 6839040, 6881784, 6996864, 7058240, 7106190, 7184280, 7271680, 7579936, 7635264, 7663232, 7782970, 7864896, 7978880, 8037120, 8121360, 8381660, 8469888, 8602230, 8662784, 8746080, 9175712, 9339564, 9474920, 9544080, 9574656, 9579040, 9831120, 9995520, 10057992, 10180352, 10486528, 10587360, 10828480, 10896158, 10907520, 11369904, 11469640, 11494848, 11661440, 11674455, 11746560, 11968320, 12099840, 12452752, 12572490, 12725440, 12994176, 13108160, 13410656, 13763568, 13993728, 14116480, 14212380, 14368560, 15159872, 15270528, 15326464, 15565940, 15729792, 15957760, 16242720, 16344237, 16763320, 16939776, 17204460, 17492160, 18351424, 18679128, 18949840, 19088160, 19158080, 19662240, 20115984, 21174720, 21656960, 21792316, 21815040, 22739808, 22939280, 22989696, 23322880, 23348910, 23936640, 24905504, 25144980, 25450880, 25988352, 26216320, 26821312, 27240395, 27527136, 28232960, 28424760, 28737120, 30319744, 30541056, 31131880, 31459584, 32485440, 32688474, 33526640, 34408920, 34984320, 36702848, 37358256, 37899680, 38176320, 38316160, 39324480, 40231968, 42349440, 43313920, 43584632, 45479616, 45878560, 45979392, 46697820, 47873280, 49811008, 50289960, 50901760, 52432640, 53642624, 54480790, 55054272, 56849520, 57474240, 60639488, 62263760, 64970880, 65376948, 67053280, 68817840, 69968640, 73405696, 74716512, 75799360, 76352640, 76632320, 78648960, 80463936, 81721185, 84698880, 87169264, 90959232, 91757120, 93395640, 99622016, 100579920, 107285248, 108961580, 110108544, 113699040, 114948480, 124527520, 129941760, 130753896, 134106560, 137635680, 149433024, 151598720, 152705280, 157297920, 160927872, 163442370, 174338528, 181918464, 183514240, 186791280, 199244032, 201159840, 217923160, 220217088, 227398080, 229896960, 249055040, 261507792, 268213120, 275271360, 298866048, 303197440, 321855744, 326884740, 348677056, 367028480, 373582560, 402319680, 435846320, 454796160, 498110080, 523015584, 536426240, 550542720, 597732096, 653769480, 697354112, 747165120, 804639360, 871692640, 909592320, 996220160, 1046031168, 1101085440, 1307538960, 1394708224, 1494330240, 1609278720, 1743385280, 2092062336, 2615077920, 2988660480, 3486770560, 4184124672, 5230155840, 6973541120, 10460311680, 20920623360]

約数ペア:

[(1, 20920623360), (2, 10460311680), (3, 6973541120), (4, 5230155840), (5, 4184124672), (6, 3486770560), (7, 2988660480), (8, 2615077920), (10, 2092062336), (12, 1743385280), (13, 1609278720), (14, 1494330240), (15, 1394708224), (16, 1307538960), (19, 1101085440), (20, 1046031168), (21, 996220160), (23, 909592320), (24, 871692640), (26, 804639360), (28, 747165120), (30, 697354112), (32, 653769480), (35, 597732096), (38, 550542720), (39, 536426240), (40, 523015584), (42, 498110080), (46, 454796160), (48, 435846320), (52, 402319680), (56, 373582560), (57, 367028480), (60, 348677056), (64, 326884740), (65, 321855744), (69, 303197440), (70, 298866048), (76, 275271360), (78, 268213120), (80, 261507792), (84, 249055040), (91, 229896960), (92, 227398080), (95, 220217088), (96, 217923160), (104, 201159840), (105, 199244032), (112, 186791280), (114, 183514240), (115, 181918464), (120, 174338528), (128, 163442370), (130, 160927872), (133, 157297920), (137, 152705280), (138, 151598720), (140, 149433024), (152, 137635680), (156, 134106560), (160, 130753896), (161, 129941760), (168, 124527520), (182, 114948480), (184, 113699040), (190, 110108544), (192, 108961580), (195, 107285248), (208, 100579920), (210, 99622016), (224, 93395640), (228, 91757120), (230, 90959232), (240, 87169264), (247, 84698880), (256, 81721185), (260, 80463936), (266, 78648960), (273, 76632320), (274, 76352640), (276, 75799360), (280, 74716512), (285, 73405696), (299, 69968640), (304, 68817840), (312, 67053280), (320, 65376948), (322, 64970880), (336, 62263760), (345, 60639488), (364, 57474240), (368, 56849520), (380, 55054272), (384, 54480790), (390, 53642624), (399, 52432640), (411, 50901760), (416, 50289960), (420, 49811008), (437, 47873280), (448, 46697820), (455, 45979392), (456, 45878560), (460, 45479616), (480, 43584632), (483, 43313920), (494, 42349440), (520, 40231968), (532, 39324480), (546, 38316160), (548, 38176320), (552, 37899680), (560, 37358256), (570, 36702848), (598, 34984320), (608, 34408920), (624, 33526640), (640, 32688474), (644, 32485440), (665, 31459584), (672, 31131880), (685, 30541056), (690, 30319744), (728, 28737120), (736, 28424760), (741, 28232960), (760, 27527136), (768, 27240395), (780, 26821312), (798, 26216320), (805, 25988352), (822, 25450880), (832, 25144980), (840, 24905504), (874, 23936640), (896, 23348910), (897, 23322880), (910, 22989696), (912, 22939280), (920, 22739808), (959, 21815040), (960, 21792316), (966, 21656960), (988, 21174720), (1040, 20115984), (1064, 19662240), (1092, 19158080), (1096, 19088160), (1104, 18949840), (1120, 18679128), (1140, 18351424), (1196, 17492160), (1216, 17204460), (1235, 16939776), (1248, 16763320), (1280, 16344237), (1288, 16242720), (1311, 15957760), (1330, 15729792), (1344, 15565940), (1365, 15326464), (1370, 15270528), (1380, 15159872), (1456, 14368560), (1472, 14212380), (1482, 14116480), (1495, 13993728), (1520, 13763568), (1560, 13410656), (1596, 13108160), (1610, 12994176), (1644, 12725440), (1664, 12572490), (1680, 12452752), (1729, 12099840), (1748, 11968320), (1781, 11746560), (1792, 11674455), (1794, 11661440), (1820, 11494848), (1824, 11469640), (1840, 11369904), (1918, 10907520), (1920, 10896158), (1932, 10828480), (1976, 10587360), (1995, 10486528), (2055, 10180352), (2080, 10057992), (2093, 9995520), (2128, 9831120), (2184, 9579040), (2185, 9574656), (2192, 9544080), (2208, 9474920), (2240, 9339564), (2280, 9175712), (2392, 8746080), (2415, 8662784), (2432, 8602230), (2470, 8469888), (2496, 8381660), (2576, 8121360), (2603, 8037120), (2622, 7978880), (2660, 7864896), (2688, 7782970), (2730, 7663232), (2740, 7635264), (2760, 7579936), (2877, 7271680), (2912, 7184280), (2944, 7106190), (2964, 7058240), (2990, 6996864), (3040, 6881784), (3059, 6839040), (3120, 6705328), (3151, 6639360), (3192, 6554080), (3220, 6497088), (3288, 6362720), (3328, 6286245), (3360, 6226376), (3458, 6049920), (3496, 5984160), (3562, 5873280), (3588, 5830720), (3640, 5747424), (3648, 5734820), (3680, 5684952), (3705, 5646592), (3836, 5453760), (3840, 5448079), (3864, 5414240), (3952, 5293680), (3990, 5243264), (4110, 5090176), (4160, 5028996), (4186, 4997760), (4256, 4915560), (4368, 4789520), (4370, 4787328), (4384, 4772040), (4416, 4737460), (4480, 4669782), (4485, 4664576), (4560, 4587856), (4784, 4373040), (4795, 4363008), (4830, 4331392), (4864, 4301115), (4940, 4234944), (4992, 4190830), (5152, 4060680), (5187, 4033280), (5206, 4018560), (5244, 3989440), (5320, 3932448), (5343, 3915520), (5376, 3891485), (5460, 3831616), (5480, 3817632), (5520, 3789968), (5681, 3682560), (5754, 3635840), (5824, 3592140), (5888, 3553095), (5928, 3529120), (5980, 3498432), (6080, 3440892), (6118, 3419520), (6240, 3352664), (6279, 3331840), (6302, 3319680), (6384, 3277040), (6440, 3248544), (6555, 3191552), (6576, 3181360), (6720, 3113188), (6916, 3024960), (6992, 2992080), (7124, 2936640), (7176, 2915360), (7280, 2873712), (7296, 2867410), (7360, 2842476), (7410, 2823296), (7672, 2726880), (7728, 2707120), (7809, 2679040), (7904, 2646840), (7980, 2621632), (8220, 2545088), (8320, 2514498), (8372, 2498880), (8512, 2457780), (8645, 2419968), (8736, 2394760), (8740, 2393664), (8768, 2386020), (8832, 2368730), (8905, 2349312), (8960, 2334891), (8970, 2332288), (9120, 2293928), (9177, 2279680), (9453, 2213120), (9568, 2186520), (9590, 2181504), (9660, 2165696), (9880, 2117472), (9984, 2095415), (10304, 2030340), (10374, 2016640), (10412, 2009280), (10465, 1999104), (10488, 1994720), (10640, 1966224), (10686, 1957760), (10920, 1915808), (10960, 1908816), (11040, 1894984), (11362, 1841280), (11508, 1817920), (11648, 1796070), (11856, 1764560), (11960, 1749216), (12160, 1720446), (12236, 1709760), (12467, 1678080), (12480, 1676332), (12558, 1665920), (12604, 1659840), (12768, 1638520), (12880, 1624272), (13015, 1607424), (13110, 1595776), (13152, 1590680), (13440, 1556594), (13832, 1512480), (13984, 1496040), (14248, 1468320), (14352, 1457680), (14385, 1454336), 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