20515928832

素因数分解:

$2^8\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:270

約数の個数: 720

約数和(自身を含む): 75740501760

約数和(自身を除く): 55224572928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 43, 48, 54, 56, 57, 63, 64, 72, 76, 81, 84, 86, 96, 108, 112, 114, 126, 128, 129, 133, 144, 152, 162, 168, 171, 172, 173, 189, 192, 216, 224, 228, 252, 256, 258, 266, 288, 301, 304, 324, 336, 342, 344, 346, 378, 384, 387, 399, 432, 448, 456, 504, 513, 516, 519, 532, 567, 576, 602, 608, 648, 672, 684, 688, 692, 756, 768, 774, 798, 817, 864, 896, 903, 912, 1008, 1026, 1032, 1038, 1064, 1134, 1152, 1161, 1197, 1204, 1211, 1216, 1296, 1344, 1368, 1376, 1384, 1512, 1539, 1548, 1557, 1596, 1634, 1728, 1792, 1806, 1824, 2016, 2052, 2064, 2076, 2128, 2268, 2304, 2322, 2394, 2408, 2422, 2432, 2451, 2592, 2688, 2709, 2736, 2752, 2768, 3024, 3078, 3096, 3114, 3192, 3268, 3287, 3456, 3483, 3591, 3612, 3633, 3648, 4032, 4104, 4128, 4152, 4256, 4536, 4644, 4671, 4788, 4816, 4844, 4864, 4902, 5184, 5376, 5418, 5472, 5504, 5536, 5719, 6048, 6156, 6192, 6228, 6384, 6536, 6574, 6912, 6966, 7182, 7224, 7266, 7296, 7353, 7439, 8064, 8127, 8208, 8256, 8304, 8512, 9072, 9288, 9342, 9576, 9632, 9688, 9804, 9861, 10368, 10773, 10836, 10899, 10944, 11008, 11072, 11438, 12096, 12312, 12384, 12456, 12768, 13072, 13148, 13932, 14013, 14364, 14448, 14532, 14592, 14706, 14878, 16128, 16254, 16416, 16512, 16608, 17024, 17157, 18144, 18576, 18684, 19152, 19264, 19376, 19608, 19722, 20736, 21546, 21672, 21798, 21888, 22059, 22144, 22317, 22876, 23009, 24192, 24381, 24624, 24768, 24912, 25536, 26144, 26296, 27864, 28026, 28728, 28896, 29064, 29412, 29583, 29756, 32508, 32697, 32832, 33024, 33216, 34048, 34314, 36288, 37152, 37368, 38304, 38528, 38752, 39216, 39444, 43092, 43344, 43596, 43776, 44118, 44288, 44634, 45752, 46018, 48384, 48762, 49248, 49536, 49824, 51072, 51471, 52073, 52288, 52592, 55728, 56052, 57456, 57792, 58128, 58824, 59166, 59512, 65016, 65394, 65664, 66177, 66432, 66951, 68628, 69027, 72576, 74304, 74736, 76608, 77056, 77504, 78432, 78888, 86184, 86688, 87192, 88236, 88749, 89268, 91504, 92036, 97524, 98091, 98496, 99072, 99648, 102144, 102942, 104146, 104576, 105184, 111456, 112104, 114912, 115584, 116256, 117648, 118332, 119024, 130032, 130788, 131328, 132354, 132864, 133902, 137256, 138054, 141341, 145152, 148608, 149472, 153216, 154413, 155008, 156219, 156864, 157776, 172368, 173376, 174384, 176472, 177498, 178536, 183008, 184072, 195048, 196182, 196992, 199296, 200853, 205884, 207081, 208292, 209152, 210368, 222912, 224208, 229824, 231168, 232512, 235296, 236664, 238048, 260064, 261576, 264708, 266247, 267804, 274512, 276108, 282682, 297216, 298944, 306432, 308826, 310016, 312438, 313728, 315552, 344736, 346752, 348768, 352944, 354996, 357072, 366016, 368144, 390096, 392364, 393984, 398592, 401706, 411768, 414162, 416584, 420736, 424023, 445824, 448416, 459648, 463239, 465024, 468657, 470592, 473328, 476096, 520128, 523152, 529416, 532494, 535608, 549024, 552216, 565364, 597888, 602559, 617652, 621243, 624876, 627456, 631104, 689472, 693504, 697536, 705888, 709992, 714144, 732032, 736288, 780192, 784728, 803412, 823536, 828324, 833168, 841472, 848046, 891648, 896832, 919296, 926478, 930048, 937314, 941184, 946656, 952192, 989387, 1040256, 1046304, 1058832, 1064988, 1071216, 1098048, 1104432, 1130728, 1195776, 1205118, 1235304, 1242486, 1249752, 1262208, 1272069, 1378944, 1395072, 1405971, 1411776, 1419984, 1428288, 1464064, 1472576, 1560384, 1569456, 1606824, 1647072, 1656648, 1666336, 1696092, 1793664, 1852956, 1863729, 1874628, 1882368, 1893312, 1904384, 1978774, 2080512, 2092608, 2117664, 2129976, 2142432, 2196096, 2208864, 2261456, 2410236, 2470608, 2484972, 2499504, 2524416, 2544138, 2757888, 2790144, 2811942, 2823552, 2839968, 2856576, 2945152, 2968161, 3120768, 3138912, 3213648, 3294144, 3313296, 3332672, 3392184, 3587328, 3705912, 3727458, 3749256, 3786624, 3816207, 3957548, 4185216, 4217913, 4235328, 4259952, 4284864, 4392192, 4417728, 4522912, 4820472, 4941216, 4969944, 4999008, 5088276, 5623884, 5647104, 5679936, 5713152, 5890304, 5936322, 6241536, 6277824, 6427296, 6588288, 6626592, 6665344, 6784368, 7411824, 7454916, 7498512, 7573248, 7632414, 7915096, 8370432, 8435826, 8470656, 8519904, 8569728, 8835456, 8904483, 9045824, 9640944, 9882432, 9939888, 9998016, 10176552, 11247768, 11359872, 11448621, 11872644, 12555648, 12854592, 13176576, 13253184, 13330688, 13568736, 14823648, 14909832, 14997024, 15264828, 15830192, 16871652, 16941312, 17039808, 17139456, 17670912, 17808966, 18091648, 19281888, 19764864, 19879776, 19996032, 20353104, 22495536, 22719744, 22897242, 23745288, 25111296, 25709184, 26506368, 26713449, 27137472, 29647296, 29819664, 29994048, 30529656, 31660384, 33743304, 34079616, 35617932, 36183296, 38563776, 39529728, 39759552, 39992064, 40706208, 44991072, 45794484, 47490576, 51418368, 53012736, 53426898, 54274944, 59294592, 59639328, 59988096, 61059312, 63320768, 67486608, 68159232, 71235864, 77127552, 79519104, 80140347, 81412416, 89982144, 91588968, 94981152, 106853796, 108549888, 118589184, 119278656, 119976192, 122118624, 126641536, 134973216, 142471728, 154255104, 159038208, 160280694, 162824832, 179964288, 183177936, 189962304, 213707592, 238557312, 244237248, 253283072, 269946432, 284943456, 320561388, 325649664, 359928576, 366355872, 379924608, 427415184, 477114624, 488474496, 539892864, 569886912, 641122776, 732711744, 759849216, 854830368, 976948992, 1079785728, 1139773824, 1282245552, 1465423488, 1709660736, 2279547648, 2564491104, 2930846976, 3419321472, 5128982208, 6838642944, 10257964416, 20515928832]

約数ペア:

[(1, 20515928832), (2, 10257964416), (3, 6838642944), (4, 5128982208), (6, 3419321472), (7, 2930846976), (8, 2564491104), (9, 2279547648), (12, 1709660736), (14, 1465423488), (16, 1282245552), (18, 1139773824), (19, 1079785728), (21, 976948992), (24, 854830368), (27, 759849216), (28, 732711744), (32, 641122776), (36, 569886912), (38, 539892864), (42, 488474496), (43, 477114624), (48, 427415184), (54, 379924608), (56, 366355872), (57, 359928576), (63, 325649664), (64, 320561388), (72, 284943456), (76, 269946432), (81, 253283072), (84, 244237248), (86, 238557312), (96, 213707592), (108, 189962304), (112, 183177936), (114, 179964288), (126, 162824832), (128, 160280694), (129, 159038208), (133, 154255104), (144, 142471728), (152, 134973216), (162, 126641536), (168, 122118624), (171, 119976192), (172, 119278656), (173, 118589184), (189, 108549888), (192, 106853796), (216, 94981152), (224, 91588968), (228, 89982144), (252, 81412416), (256, 80140347), (258, 79519104), (266, 77127552), (288, 71235864), (301, 68159232), (304, 67486608), (324, 63320768), (336, 61059312), (342, 59988096), (344, 59639328), (346, 59294592), (378, 54274944), (384, 53426898), (387, 53012736), (399, 51418368), (432, 47490576), (448, 45794484), (456, 44991072), (504, 40706208), (513, 39992064), (516, 39759552), (519, 39529728), (532, 38563776), (567, 36183296), (576, 35617932), (602, 34079616), (608, 33743304), (648, 31660384), (672, 30529656), (684, 29994048), (688, 29819664), (692, 29647296), (756, 27137472), (768, 26713449), (774, 26506368), (798, 25709184), (817, 25111296), (864, 23745288), (896, 22897242), (903, 22719744), (912, 22495536), (1008, 20353104), (1026, 19996032), (1032, 19879776), (1038, 19764864), (1064, 19281888), (1134, 18091648), (1152, 17808966), (1161, 17670912), (1197, 17139456), (1204, 17039808), (1211, 16941312), (1216, 16871652), (1296, 15830192), (1344, 15264828), (1368, 14997024), (1376, 14909832), (1384, 14823648), (1512, 13568736), (1539, 13330688), (1548, 13253184), (1557, 13176576), (1596, 12854592), (1634, 12555648), (1728, 11872644), (1792, 11448621), (1806, 11359872), (1824, 11247768), (2016, 10176552), (2052, 9998016), (2064, 9939888), (2076, 9882432), (2128, 9640944), (2268, 9045824), (2304, 8904483), (2322, 8835456), (2394, 8569728), (2408, 8519904), (2422, 8470656), (2432, 8435826), (2451, 8370432), (2592, 7915096), (2688, 7632414), (2709, 7573248), (2736, 7498512), (2752, 7454916), (2768, 7411824), (3024, 6784368), (3078, 6665344), (3096, 6626592), (3114, 6588288), (3192, 6427296), (3268, 6277824), (3287, 6241536), (3456, 5936322), (3483, 5890304), (3591, 5713152), (3612, 5679936), (3633, 5647104), (3648, 5623884), (4032, 5088276), (4104, 4999008), (4128, 4969944), (4152, 4941216), (4256, 4820472), (4536, 4522912), (4644, 4417728), (4671, 4392192), (4788, 4284864), (4816, 4259952), (4844, 4235328), (4864, 4217913), (4902, 4185216), (5184, 3957548), (5376, 3816207), (5418, 3786624), (5472, 3749256), (5504, 3727458), (5536, 3705912), (5719, 3587328), (6048, 3392184), (6156, 3332672), (6192, 3313296), (6228, 3294144), (6384, 3213648), (6536, 3138912), (6574, 3120768), (6912, 2968161), (6966, 2945152), (7182, 2856576), (7224, 2839968), (7266, 2823552), (7296, 2811942), (7353, 2790144), (7439, 2757888), (8064, 2544138), (8127, 2524416), (8208, 2499504), (8256, 2484972), (8304, 2470608), (8512, 2410236), (9072, 2261456), (9288, 2208864), (9342, 2196096), (9576, 2142432), (9632, 2129976), (9688, 2117664), (9804, 2092608), (9861, 2080512), (10368, 1978774), (10773, 1904384), (10836, 1893312), (10899, 1882368), (10944, 1874628), (11008, 1863729), (11072, 1852956), (11438, 1793664), (12096, 1696092), (12312, 1666336), (12384, 1656648), (12456, 1647072), (12768, 1606824), (13072, 1569456), (13148, 1560384), (13932, 1472576), (14013, 1464064), (14364, 1428288), (14448, 1419984), (14532, 1411776), (14592, 1405971), (14706, 1395072), (14878, 1378944), (16128, 1272069), (16254, 1262208), (16416, 1249752), (16512, 1242486), (16608, 1235304), (17024, 1205118), (17157, 1195776), (18144, 1130728), (18576, 1104432), (18684, 1098048), (19152, 1071216), (19264, 1064988), (19376, 1058832), (19608, 1046304), (19722, 1040256), (20736, 989387), (21546, 952192), (21672, 946656), (21798, 941184), (21888, 937314), (22059, 930048), (22144, 926478), (22317, 919296), (22876, 896832), (23009, 891648), (24192, 848046), (24381, 841472), (24624, 833168), (24768, 828324), (24912, 823536), (25536, 803412), (26144, 784728), (26296, 780192), (27864, 736288), (28026, 732032), (28728, 714144), (28896, 709992), (29064, 705888), (29412, 697536), (29583, 693504), (29756, 689472), (32508, 631104), (32697, 627456), (32832, 624876), (33024, 621243), (33216, 617652), (34048, 602559), (34314, 597888), (36288, 565364), (37152, 552216), (37368, 549024), (38304, 535608), (38528, 532494), (38752, 529416), (39216, 523152), (39444, 520128), (43092, 476096), (43344, 473328), (43596, 470592), (43776, 468657), (44118, 465024), (44288, 463239), (44634, 459648), (45752, 448416), (46018, 445824), (48384, 424023), (48762, 420736), (49248, 416584), (49536, 414162), (49824, 411768), (51072, 401706), (51471, 398592), (52073, 393984), (52288, 392364), (52592, 390096), (55728, 368144), (56052, 366016), (57456, 357072), (57792, 354996), (58128, 352944), (58824, 348768), (59166, 346752), (59512, 344736), (65016, 315552), (65394, 313728), (65664, 312438), (66177, 310016), (66432, 308826), (66951, 306432), (68628, 298944), (69027, 297216), (72576, 282682), (74304, 276108), (74736, 274512), (76608, 267804), (77056, 266247), (77504, 264708), (78432, 261576), (78888, 260064), (86184, 238048), (86688, 236664), (87192, 235296), (88236, 232512), (88749, 231168), (89268, 229824), (91504, 224208), (92036, 222912), (97524, 210368), (98091, 209152), (98496, 208292), (99072, 207081), (99648, 205884), (102144, 200853), (102942, 199296), (104146, 196992), (104576, 196182), (105184, 195048), (111456, 184072), (112104, 183008), (114912, 178536), (115584, 177498), (116256, 176472), (117648, 174384), (118332, 173376), (119024, 172368), (130032, 157776), (130788, 156864), (131328, 156219), (132354, 155008), (132864, 154413), (133902, 153216), (137256, 149472), (138054, 148608), (141341, 145152)]