20634808320

素因数分解:

$2^{12}\times 3^4\times 5^1\times 7^1\times {\mathrm{1777}}^1$

素因数の和:1825

約数の個数: 520

約数和(自身を含む): 84585377184

約数和(自身を除く): 63950568864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 512, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 768, 810, 840, 864, 896, 945, 960, 1008, 1024, 1080, 1120, 1134, 1152, 1260, 1280, 1296, 1344, 1440, 1512, 1536, 1620, 1680, 1728, 1777, 1792, 1890, 1920, 2016, 2048, 2160, 2240, 2268, 2304, 2520, 2560, 2592, 2688, 2835, 2880, 3024, 3072, 3240, 3360, 3456, 3554, 3584, 3780, 3840, 4032, 4096, 4320, 4480, 4536, 4608, 5040, 5120, 5184, 5331, 5376, 5670, 5760, 6048, 6144, 6480, 6720, 6912, 7108, 7168, 7560, 7680, 8064, 8640, 8885, 8960, 9072, 9216, 10080, 10240, 10368, 10662, 10752, 11340, 11520, 12096, 12288, 12439, 12960, 13440, 13824, 14216, 14336, 15120, 15360, 15993, 16128, 17280, 17770, 17920, 18144, 18432, 20160, 20480, 20736, 21324, 21504, 22680, 23040, 24192, 24878, 25920, 26655, 26880, 27648, 28432, 28672, 30240, 30720, 31986, 32256, 34560, 35540, 35840, 36288, 36864, 37317, 40320, 41472, 42648, 43008, 45360, 46080, 47979, 48384, 49756, 51840, 53310, 53760, 55296, 56864, 60480, 61440, 62195, 63972, 64512, 69120, 71080, 71680, 72576, 74634, 79965, 80640, 82944, 85296, 86016, 90720, 92160, 95958, 96768, 99512, 103680, 106620, 107520, 110592, 111951, 113728, 120960, 124390, 127944, 129024, 138240, 142160, 143360, 143937, 145152, 149268, 159930, 161280, 165888, 170592, 181440, 184320, 186585, 191916, 193536, 199024, 207360, 213240, 215040, 223902, 227456, 239895, 241920, 248780, 255888, 258048, 276480, 284320, 287874, 290304, 298536, 319860, 322560, 331776, 335853, 341184, 362880, 373170, 383832, 387072, 398048, 414720, 426480, 430080, 447804, 454912, 479790, 483840, 497560, 511776, 552960, 559755, 568640, 575748, 580608, 597072, 639720, 645120, 671706, 682368, 719685, 725760, 746340, 767664, 774144, 796096, 829440, 852960, 895608, 909824, 959580, 967680, 995120, 1007559, 1023552, 1119510, 1137280, 1151496, 1161216, 1194144, 1279440, 1290240, 1343412, 1364736, 1439370, 1451520, 1492680, 1535328, 1592192, 1658880, 1679265, 1705920, 1791216, 1819648, 1919160, 1935360, 1990240, 2015118, 2047104, 2239020, 2274560, 2302992, 2322432, 2388288, 2558880, 2686824, 2729472, 2878740, 2903040, 2985360, 3070656, 3184384, 3358530, 3411840, 3582432, 3639296, 3838320, 3870720, 3980480, 4030236, 4094208, 4478040, 4549120, 4605984, 4776576, 5037795, 5117760, 5373648, 5458944, 5757480, 5806080, 5970720, 6141312, 6368768, 6717060, 6823680, 7164864, 7278592, 7676640, 7960960, 8060472, 8188416, 8956080, 9098240, 9211968, 9553152, 10075590, 10235520, 10747296, 10917888, 11514960, 11612160, 11941440, 12282624, 12737536, 13434120, 13647360, 14329728, 15353280, 15921920, 16120944, 16376832, 17912160, 18196480, 18423936, 19106304, 20151180, 20471040, 21494592, 21835776, 23029920, 23882880, 24565248, 25475072, 26868240, 27294720, 28659456, 30706560, 31843840, 32241888, 32753664, 35824320, 36392960, 36847872, 38212608, 40302360, 40942080, 42989184, 46059840, 47765760, 49130496, 50950144, 53736480, 54589440, 57318912, 61413120, 63687680, 64483776, 65507328, 71648640, 73695744, 76425216, 80604720, 81884160, 85978368, 92119680, 95531520, 98260992, 107472960, 109178880, 114637824, 122826240, 127375360, 128967552, 143297280, 147391488, 152850432, 161209440, 163768320, 171956736, 184239360, 191063040, 196521984, 214945920, 229275648, 245652480, 254750720, 257935104, 286594560, 294782976, 322418880, 327536640, 343913472, 368478720, 382126080, 429891840, 458551296, 491304960, 515870208, 573189120, 589565952, 644837760, 687826944, 736957440, 764252160, 859783680, 982609920, 1031740416, 1146378240, 1289675520, 1375653888, 1473914880, 1719567360, 2063480832, 2292756480, 2579351040, 2947829760, 3439134720, 4126961664, 5158702080, 6878269440, 10317404160, 20634808320]

約数ペア:

[(1, 20634808320), (2, 10317404160), (3, 6878269440), (4, 5158702080), (5, 4126961664), (6, 3439134720), (7, 2947829760), (8, 2579351040), (9, 2292756480), (10, 2063480832), (12, 1719567360), (14, 1473914880), (15, 1375653888), (16, 1289675520), (18, 1146378240), (20, 1031740416), (21, 982609920), (24, 859783680), (27, 764252160), (28, 736957440), (30, 687826944), (32, 644837760), (35, 589565952), (36, 573189120), (40, 515870208), (42, 491304960), (45, 458551296), (48, 429891840), (54, 382126080), (56, 368478720), (60, 343913472), (63, 327536640), (64, 322418880), (70, 294782976), (72, 286594560), (80, 257935104), (81, 254750720), (84, 245652480), (90, 229275648), (96, 214945920), (105, 196521984), (108, 191063040), (112, 184239360), (120, 171956736), (126, 163768320), (128, 161209440), (135, 152850432), (140, 147391488), (144, 143297280), (160, 128967552), (162, 127375360), (168, 122826240), (180, 114637824), (189, 109178880), (192, 107472960), (210, 98260992), (216, 95531520), (224, 92119680), (240, 85978368), (252, 81884160), (256, 80604720), (270, 76425216), (280, 73695744), (288, 71648640), (315, 65507328), (320, 64483776), (324, 63687680), (336, 61413120), (360, 57318912), (378, 54589440), (384, 53736480), (405, 50950144), (420, 49130496), (432, 47765760), (448, 46059840), (480, 42989184), (504, 40942080), (512, 40302360), (540, 38212608), (560, 36847872), (567, 36392960), (576, 35824320), (630, 32753664), (640, 32241888), (648, 31843840), (672, 30706560), (720, 28659456), (756, 27294720), (768, 26868240), (810, 25475072), (840, 24565248), (864, 23882880), (896, 23029920), (945, 21835776), (960, 21494592), (1008, 20471040), (1024, 20151180), (1080, 19106304), (1120, 18423936), (1134, 18196480), (1152, 17912160), (1260, 16376832), (1280, 16120944), (1296, 15921920), (1344, 15353280), (1440, 14329728), (1512, 13647360), (1536, 13434120), (1620, 12737536), (1680, 12282624), (1728, 11941440), (1777, 11612160), (1792, 11514960), (1890, 10917888), (1920, 10747296), (2016, 10235520), (2048, 10075590), (2160, 9553152), (2240, 9211968), (2268, 9098240), (2304, 8956080), (2520, 8188416), (2560, 8060472), (2592, 7960960), (2688, 7676640), (2835, 7278592), (2880, 7164864), (3024, 6823680), (3072, 6717060), (3240, 6368768), (3360, 6141312), (3456, 5970720), (3554, 5806080), (3584, 5757480), (3780, 5458944), (3840, 5373648), (4032, 5117760), (4096, 5037795), (4320, 4776576), (4480, 4605984), (4536, 4549120), (4608, 4478040), (5040, 4094208), (5120, 4030236), (5184, 3980480), (5331, 3870720), (5376, 3838320), (5670, 3639296), (5760, 3582432), (6048, 3411840), (6144, 3358530), (6480, 3184384), (6720, 3070656), (6912, 2985360), (7108, 2903040), (7168, 2878740), (7560, 2729472), (7680, 2686824), (8064, 2558880), (8640, 2388288), (8885, 2322432), (8960, 2302992), (9072, 2274560), (9216, 2239020), (10080, 2047104), (10240, 2015118), (10368, 1990240), (10662, 1935360), (10752, 1919160), (11340, 1819648), (11520, 1791216), (12096, 1705920), (12288, 1679265), (12439, 1658880), (12960, 1592192), (13440, 1535328), (13824, 1492680), (14216, 1451520), (14336, 1439370), (15120, 1364736), (15360, 1343412), (15993, 1290240), (16128, 1279440), (17280, 1194144), (17770, 1161216), (17920, 1151496), (18144, 1137280), (18432, 1119510), (20160, 1023552), (20480, 1007559), (20736, 995120), (21324, 967680), (21504, 959580), (22680, 909824), (23040, 895608), (24192, 852960), (24878, 829440), (25920, 796096), (26655, 774144), (26880, 767664), (27648, 746340), (28432, 725760), (28672, 719685), (30240, 682368), (30720, 671706), (31986, 645120), (32256, 639720), (34560, 597072), (35540, 580608), (35840, 575748), (36288, 568640), (36864, 559755), (37317, 552960), (40320, 511776), (41472, 497560), (42648, 483840), (43008, 479790), (45360, 454912), (46080, 447804), (47979, 430080), (48384, 426480), (49756, 414720), (51840, 398048), (53310, 387072), (53760, 383832), (55296, 373170), (56864, 362880), (60480, 341184), (61440, 335853), (62195, 331776), (63972, 322560), (64512, 319860), (69120, 298536), (71080, 290304), (71680, 287874), (72576, 284320), (74634, 276480), (79965, 258048), (80640, 255888), (82944, 248780), (85296, 241920), (86016, 239895), (90720, 227456), (92160, 223902), (95958, 215040), (96768, 213240), (99512, 207360), (103680, 199024), (106620, 193536), (107520, 191916), (110592, 186585), (111951, 184320), (113728, 181440), (120960, 170592), (124390, 165888), (127944, 161280), (129024, 159930), (138240, 149268), (142160, 145152), (143360, 143937)]