20539115520

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:524

約数の個数: 768

約数和(自身を含む): 86423500800

約数和(自身を除く): 65884385280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 28, 30, 32, 33, 35, 38, 40, 42, 44, 48, 55, 56, 57, 60, 64, 66, 70, 76, 77, 80, 84, 88, 95, 96, 105, 110, 112, 114, 120, 128, 132, 133, 140, 152, 154, 160, 165, 168, 176, 190, 192, 209, 210, 220, 224, 228, 231, 240, 256, 264, 266, 280, 285, 304, 308, 320, 330, 336, 352, 380, 384, 385, 399, 418, 420, 440, 448, 456, 457, 462, 480, 512, 528, 532, 560, 570, 608, 616, 627, 640, 660, 665, 672, 704, 760, 768, 770, 798, 836, 840, 880, 896, 912, 914, 924, 960, 1024, 1045, 1056, 1064, 1120, 1140, 1155, 1216, 1232, 1254, 1280, 1320, 1330, 1344, 1371, 1408, 1463, 1520, 1536, 1540, 1596, 1672, 1680, 1760, 1792, 1824, 1828, 1848, 1920, 1995, 2048, 2090, 2112, 2128, 2240, 2280, 2285, 2310, 2432, 2464, 2508, 2560, 2640, 2660, 2688, 2742, 2816, 2926, 3040, 3072, 3080, 3135, 3192, 3199, 3344, 3360, 3520, 3584, 3648, 3656, 3696, 3840, 3990, 4180, 4224, 4256, 4389, 4480, 4560, 4570, 4620, 4864, 4928, 5016, 5027, 5120, 5280, 5320, 5376, 5484, 5632, 5852, 6080, 6144, 6160, 6270, 6384, 6398, 6688, 6720, 6855, 7040, 7168, 7296, 7312, 7315, 7392, 7680, 7980, 8360, 8448, 8512, 8683, 8778, 8960, 9120, 9140, 9240, 9597, 9728, 9856, 10032, 10054, 10240, 10560, 10640, 10752, 10968, 11264, 11704, 12160, 12320, 12540, 12768, 12796, 13376, 13440, 13710, 14080, 14336, 14592, 14624, 14630, 14784, 15081, 15360, 15960, 15995, 16720, 16896, 17024, 17366, 17556, 17920, 18240, 18280, 18480, 19194, 19456, 19712, 20064, 20108, 21120, 21280, 21504, 21936, 21945, 22528, 23408, 24320, 24640, 25080, 25135, 25536, 25592, 26049, 26752, 26880, 27420, 28160, 29184, 29248, 29260, 29568, 30162, 30720, 31920, 31990, 33440, 33792, 34048, 34732, 35112, 35189, 35840, 36480, 36560, 36960, 38388, 38912, 39424, 40128, 40216, 42240, 42560, 43008, 43415, 43872, 43890, 46816, 47985, 48640, 49280, 50160, 50270, 51072, 51184, 52098, 53504, 53760, 54840, 56320, 58368, 58496, 58520, 59136, 60324, 60781, 63840, 63980, 66880, 67584, 68096, 69464, 70224, 70378, 71680, 72960, 73120, 73920, 75405, 76776, 78848, 80256, 80432, 84480, 85120, 86830, 87744, 87780, 93632, 95513, 95970, 97280, 98560, 100320, 100540, 102144, 102368, 104196, 105567, 107008, 107520, 109680, 112640, 116736, 116992, 117040, 118272, 120648, 121562, 127680, 127960, 130245, 133760, 136192, 138928, 140448, 140756, 145920, 146240, 147840, 150810, 153552, 157696, 160512, 160864, 168960, 170240, 173660, 175488, 175560, 175945, 182343, 187264, 191026, 191940, 194560, 197120, 200640, 201080, 204288, 204736, 208392, 211134, 214016, 215040, 219360, 233984, 234080, 236544, 241296, 243124, 255360, 255920, 260490, 267520, 272384, 277856, 280896, 281512, 286539, 291840, 292480, 295680, 301620, 303905, 307104, 321024, 321728, 337920, 340480, 347320, 350976, 351120, 351890, 364686, 374528, 382052, 383880, 394240, 401280, 402160, 408576, 409472, 416784, 422268, 428032, 438720, 467968, 468160, 473088, 477565, 482592, 486248, 510720, 511840, 520980, 527835, 535040, 555712, 561792, 563024, 573078, 583680, 584960, 591360, 603240, 607810, 614208, 642048, 643456, 668591, 680960, 694640, 701952, 702240, 703780, 729372, 749056, 764104, 767760, 788480, 802560, 804320, 817152, 818944, 833568, 844536, 877440, 911715, 935936, 936320, 955130, 965184, 972496, 1021440, 1023680, 1041960, 1055670, 1070080, 1111424, 1123584, 1126048, 1146156, 1169920, 1182720, 1206480, 1215620, 1228416, 1284096, 1286912, 1337182, 1361920, 1389280, 1403904, 1404480, 1407560, 1432695, 1458744, 1498112, 1528208, 1535520, 1605120, 1608640, 1637888, 1667136, 1689072, 1754880, 1823430, 1872640, 1910260, 1930368, 1944992, 2005773, 2042880, 2047360, 2083920, 2111340, 2140160, 2222848, 2247168, 2252096, 2292312, 2339840, 2365440, 2412960, 2431240, 2456832, 2573824, 2674364, 2778560, 2807808, 2808960, 2815120, 2865390, 2917488, 2996224, 3056416, 3071040, 3210240, 3217280, 3275776, 3334272, 3342955, 3378144, 3509760, 3646860, 3745280, 3820520, 3860736, 3889984, 4011546, 4085760, 4094720, 4167840, 4222680, 4445696, 4494336, 4504192, 4584624, 4679680, 4825920, 4862480, 4913664, 5147648, 5348728, 5557120, 5617920, 5630240, 5730780, 5834976, 6112832, 6142080, 6420480, 6434560, 6551552, 6668544, 6685910, 6756288, 7019520, 7293720, 7490560, 7641040, 7721472, 7779968, 8023092, 8189440, 8335680, 8445360, 8891392, 8988672, 9008384, 9169248, 9651840, 9724960, 9827328, 10028865, 10295296, 10697456, 11114240, 11235840, 11260480, 11461560, 11669952, 12225664, 12284160, 12869120, 13337088, 13371820, 13512576, 14039040, 14587440, 14981120, 15282080, 15442944, 15559936, 16046184, 16378880, 16671360, 16890720, 17782784, 18016768, 18338496, 19303680, 19449920, 19654656, 20057730, 21394912, 22228480, 22471680, 22520960, 22923120, 23339904, 24451328, 24568320, 25738240, 26674176, 26743640, 27025152, 29174880, 30564160, 30885888, 31119872, 32092368, 32757760, 33342720, 33781440, 36033536, 36676992, 38607360, 38899840, 40115460, 42789824, 44456960, 44943360, 45041920, 45846240, 46679808, 48902656, 49136640, 51476480, 53348352, 53487280, 54050304, 58349760, 61128320, 62239744, 64184736, 66685440, 67562880, 72067072, 73353984, 77214720, 77799680, 80230920, 85579648, 88913920, 90083840, 91692480, 93359616, 97805312, 98273280, 106974560, 108100608, 116699520, 122256640, 124479488, 128369472, 133370880, 135125760, 146707968, 154429440, 155599360, 160461840, 171159296, 180167680, 183384960, 186719232, 195610624, 213949120, 216201216, 233399040, 244513280, 256738944, 266741760, 270251520, 293415936, 311198720, 320923680, 342318592, 360335360, 366769920, 373438464, 427898240, 466798080, 489026560, 513477888, 540503040, 586831872, 622397440, 641847360, 684637184, 733539840, 855796480, 933596160, 978053120, 1026955776, 1081006080, 1283694720, 1369274368, 1467079680, 1711592960, 1867192320, 2053911552, 2567389440, 2934159360, 3423185920, 4107823104, 5134778880, 6846371840, 10269557760, 20539115520]

約数ペア:

[(1, 20539115520), (2, 10269557760), (3, 6846371840), (4, 5134778880), (5, 4107823104), (6, 3423185920), (7, 2934159360), (8, 2567389440), (10, 2053911552), (11, 1867192320), (12, 1711592960), (14, 1467079680), (15, 1369274368), (16, 1283694720), (19, 1081006080), (20, 1026955776), (21, 978053120), (22, 933596160), (24, 855796480), (28, 733539840), (30, 684637184), (32, 641847360), (33, 622397440), (35, 586831872), (38, 540503040), (40, 513477888), (42, 489026560), (44, 466798080), (48, 427898240), (55, 373438464), (56, 366769920), (57, 360335360), (60, 342318592), (64, 320923680), (66, 311198720), (70, 293415936), (76, 270251520), (77, 266741760), (80, 256738944), (84, 244513280), (88, 233399040), (95, 216201216), (96, 213949120), (105, 195610624), (110, 186719232), (112, 183384960), (114, 180167680), (120, 171159296), (128, 160461840), (132, 155599360), (133, 154429440), (140, 146707968), (152, 135125760), (154, 133370880), (160, 128369472), (165, 124479488), (168, 122256640), (176, 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(1045, 19654656), (1056, 19449920), (1064, 19303680), (1120, 18338496), (1140, 18016768), (1155, 17782784), (1216, 16890720), (1232, 16671360), (1254, 16378880), (1280, 16046184), (1320, 15559936), (1330, 15442944), (1344, 15282080), (1371, 14981120), (1408, 14587440), (1463, 14039040), (1520, 13512576), (1536, 13371820), (1540, 13337088), (1596, 12869120), (1672, 12284160), (1680, 12225664), (1760, 11669952), (1792, 11461560), (1824, 11260480), (1828, 11235840), (1848, 11114240), (1920, 10697456), (1995, 10295296), (2048, 10028865), (2090, 9827328), (2112, 9724960), (2128, 9651840), (2240, 9169248), (2280, 9008384), (2285, 8988672), (2310, 8891392), (2432, 8445360), (2464, 8335680), (2508, 8189440), (2560, 8023092), (2640, 7779968), (2660, 7721472), (2688, 7641040), (2742, 7490560), (2816, 7293720), (2926, 7019520), (3040, 6756288), (3072, 6685910), (3080, 6668544), (3135, 6551552), (3192, 6434560), (3199, 6420480), (3344, 6142080), (3360, 6112832), (3520, 5834976), (3584, 5730780), (3648, 5630240), (3656, 5617920), (3696, 5557120), (3840, 5348728), (3990, 5147648), (4180, 4913664), (4224, 4862480), (4256, 4825920), (4389, 4679680), (4480, 4584624), (4560, 4504192), (4570, 4494336), (4620, 4445696), (4864, 4222680), (4928, 4167840), (5016, 4094720), (5027, 4085760), (5120, 4011546), (5280, 3889984), (5320, 3860736), (5376, 3820520), (5484, 3745280), (5632, 3646860), (5852, 3509760), (6080, 3378144), (6144, 3342955), (6160, 3334272), (6270, 3275776), (6384, 3217280), (6398, 3210240), (6688, 3071040), (6720, 3056416), (6855, 2996224), (7040, 2917488), (7168, 2865390), (7296, 2815120), (7312, 2808960), (7315, 2807808), (7392, 2778560), (7680, 2674364), (7980, 2573824), (8360, 2456832), (8448, 2431240), (8512, 2412960), (8683, 2365440), (8778, 2339840), (8960, 2292312), (9120, 2252096), (9140, 2247168), (9240, 2222848), (9597, 2140160), (9728, 2111340), (9856, 2083920), (10032, 2047360), (10054, 2042880), (10240, 2005773), (10560, 1944992), (10640, 1930368), (10752, 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