20004959520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:354

約数の個数: 864

約数和(自身を含む): 86725063152

約数和(自身を除く): 66720103632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 98, 104, 105, 112, 113, 117, 120, 126, 130, 140, 144, 147, 156, 160, 168, 180, 182, 193, 195, 196, 208, 210, 224, 226, 234, 240, 245, 252, 260, 273, 280, 288, 294, 312, 315, 336, 339, 360, 364, 386, 390, 392, 416, 420, 441, 452, 455, 468, 480, 490, 504, 520, 546, 560, 565, 579, 585, 588, 624, 630, 637, 672, 678, 720, 728, 735, 772, 780, 784, 791, 819, 840, 882, 904, 910, 936, 965, 980, 1008, 1017, 1040, 1092, 1120, 1130, 1158, 1170, 1176, 1248, 1260, 1274, 1351, 1356, 1365, 1440, 1456, 1469, 1470, 1544, 1560, 1568, 1582, 1638, 1680, 1695, 1737, 1764, 1808, 1820, 1872, 1911, 1930, 1960, 2016, 2034, 2080, 2184, 2205, 2260, 2316, 2340, 2352, 2373, 2509, 2520, 2548, 2702, 2712, 2730, 2895, 2912, 2938, 2940, 3088, 3120, 3164, 3185, 3276, 3360, 3390, 3474, 3528, 3616, 3640, 3744, 3822, 3860, 3920, 3955, 4053, 4068, 4095, 4368, 4407, 4410, 4520, 4632, 4680, 4704, 4746, 5018, 5040, 5085, 5096, 5404, 5424, 5460, 5537, 5733, 5790, 5876, 5880, 6176, 6240, 6328, 6370, 6552, 6755, 6780, 6948, 7056, 7119, 7280, 7345, 7527, 7644, 7720, 7840, 7910, 8106, 8136, 8190, 8685, 8736, 8814, 8820, 9040, 9264, 9360, 9457, 9492, 9555, 10036, 10080, 10170, 10192, 10283, 10808, 10848, 10920, 11074, 11466, 11580, 11752, 11760, 11865, 12159, 12545, 12656, 12740, 13104, 13221, 13510, 13560, 13896, 14112, 14238, 14560, 14690, 15054, 15288, 15440, 15820, 16212, 16272, 16380, 16611, 17370, 17563, 17628, 17640, 18080, 18528, 18720, 18914, 18984, 19110, 20072, 20265, 20340, 20384, 20566, 21616, 21809, 21840, 22035, 22148, 22581, 22932, 23160, 23504, 23520, 23730, 24318, 25090, 25312, 25480, 26208, 26442, 27020, 27120, 27685, 27792, 28371, 28476, 28665, 29380, 30108, 30576, 30849, 30880, 31640, 32424, 32544, 32760, 33222, 34740, 35126, 35256, 35280, 35595, 37635, 37828, 37968, 38220, 40144, 40530, 40680, 41132, 43232, 43618, 43680, 44070, 44296, 45162, 45864, 46320, 47008, 47285, 47460, 48636, 49833, 50180, 50960, 51415, 52689, 52884, 54040, 54240, 55370, 55584, 56742, 56952, 57330, 58760, 60216, 60795, 61152, 61698, 63280, 64848, 65427, 65520, 66105, 66444, 69480, 70252, 70512, 70560, 71190, 71981, 75270, 75656, 75936, 76440, 80288, 81060, 81360, 82264, 83055, 85113, 87236, 87815, 88140, 88592, 90324, 91728, 92547, 92640, 94570, 94920, 97272, 99666, 100360, 101920, 102830, 105378, 105768, 108080, 109045, 110740, 112905, 113484, 113904, 114660, 117520, 120432, 121590, 122941, 123396, 126560, 129696, 130854, 131040, 132210, 132888, 138960, 140504, 141024, 141855, 142380, 143962, 150540, 151312, 152663, 152880, 154245, 158067, 162120, 162720, 164528, 166110, 170226, 174472, 175630, 176280, 177184, 180648, 183456, 185094, 189140, 189840, 194544, 196281, 199332, 200720, 205660, 210756, 211536, 215943, 216160, 218090, 221480, 225810, 226968, 227808, 229320, 235040, 240864, 243180, 245882, 246792, 249165, 261708, 263445, 264420, 265776, 277920, 281008, 283517, 283710, 284760, 287924, 301080, 302624, 305326, 305760, 308490, 316134, 324240, 327135, 329056, 332220, 340452, 348944, 351260, 352560, 359905, 361296, 368823, 370188, 378280, 379680, 389088, 392562, 398664, 401440, 411320, 421512, 423072, 425565, 431886, 436180, 442960, 451620, 453936, 457989, 458640, 462735, 486360, 491764, 493584, 498330, 523416, 526890, 528840, 531552, 562016, 567034, 567420, 569520, 575848, 602160, 610652, 614705, 616980, 632268, 647829, 648480, 654270, 664440, 680904, 697888, 702520, 705120, 719810, 722592, 737646, 740376, 756560, 763315, 785124, 790335, 797328, 822640, 843024, 850551, 851130, 863772, 872360, 885920, 903240, 907872, 915978, 917280, 925470, 972720, 981405, 983528, 987168, 996660, 1046832, 1053780, 1057680, 1068641, 1079715, 1106469, 1134068, 1134840, 1139040, 1151696, 1204320, 1221304, 1229410, 1233960, 1264536, 1295658, 1308540, 1328880, 1361808, 1373967, 1405040, 1417585, 1439620, 1475292, 1480752, 1513120, 1526630, 1570248, 1580670, 1594656, 1645280, 1686048, 1701102, 1702260, 1727544, 1744720, 1806480, 1831956, 1844115, 1850940, 1945440, 1962810, 1967056, 1984619, 1993320, 2093664, 2107560, 2115360, 2137282, 2159430, 2212938, 2268136, 2269680, 2289945, 2303392, 2442608, 2458820, 2467920, 2529072, 2551653, 2591316, 2617080, 2657760, 2723616, 2747934, 2810080, 2835170, 2879240, 2950584, 2961504, 3053260, 3140496, 3161340, 3205923, 3239145, 3402204, 3404520, 3455088, 3489440, 3612960, 3663912, 3688230, 3701880, 3925620, 3934112, 3969238, 3986640, 4215120, 4252755, 4274564, 4318860, 4425876, 4536272, 4539360, 4579890, 4885216, 4917640, 4935840, 5058144, 5103306, 5182632, 5234160, 5343205, 5495868, 5532345, 5670340, 5758480, 5901168, 5953857, 6106520, 6280992, 6322680, 6411846, 6478290, 6804408, 6809040, 6869835, 6910176, 7327824, 7376460, 7403760, 7851240, 7938476, 7973280, 8430240, 8505510, 8549128, 8637720, 8851752, 9072544, 9159780, 9617769, 9835280, 9923095, 10206612, 10365264, 10468320, 10686410, 10991736, 11064690, 11340680, 11516960, 11802336, 11907714, 12213040, 12645360, 12758265, 12823692, 12956580, 13608816, 13618080, 13739670, 13892333, 14655648, 14752920, 14807520, 15702480, 15876952, 16029615, 17011020, 17098256, 17275440, 17703504, 17861571, 18319560, 19235538, 19670560, 19846190, 20413224, 20730528, 21372820, 21983472, 22129380, 22681360, 23815428, 24426080, 25290720, 25516530, 25647384, 25913160, 27217632, 27479340, 27784666, 29505840, 29769285, 31404960, 31753904, 32059230, 34022040, 34196512, 34550880, 35407008, 35723142, 36639120, 38471076, 39692380, 40826448, 41676999, 42745640, 43966944, 44258760, 45362720, 47630856, 48088845, 51033060, 51294768, 51826320, 54958680, 55569332, 59011680, 59538570, 63507808, 64118460, 68044080, 69461665, 71446284, 73278240, 76942152, 79384760, 81652896, 83353998, 85491280, 88517520, 89307855, 95261712, 96177690, 102066120, 102589536, 103652640, 109917360, 111138664, 119077140, 125030997, 128236920, 136088160, 138923330, 142892568, 153884304, 158769520, 166707996, 170982560, 177035040, 178615710, 190523424, 192355380, 204132240, 208384995, 219834720, 222277328, 238154280, 250061994, 256473840, 277846660, 285785136, 307768608, 317539040, 333415992, 357231420, 384710760, 408264480, 416769990, 444554656, 476308560, 500123988, 512947680, 555693320, 571570272, 625154985, 666831984, 714462840, 769421520, 833539980, 952617120, 1000247976, 1111386640, 1250309970, 1333663968, 1428925680, 1538843040, 1667079960, 2000495952, 2222773280, 2500619940, 2857851360, 3334159920, 4000991904, 5001239880, 6668319840, 10002479760, 20004959520]

約数ペア:

[(1, 20004959520), (2, 10002479760), (3, 6668319840), (4, 5001239880), (5, 4000991904), (6, 3334159920), (7, 2857851360), (8, 2500619940), (9, 2222773280), (10, 2000495952), (12, 1667079960), (13, 1538843040), (14, 1428925680), (15, 1333663968), (16, 1250309970), (18, 1111386640), (20, 1000247976), (21, 952617120), (24, 833539980), (26, 769421520), (28, 714462840), (30, 666831984), (32, 625154985), (35, 571570272), (36, 555693320), (39, 512947680), (40, 500123988), (42, 476308560), (45, 444554656), (48, 416769990), (49, 408264480), (52, 384710760), (56, 357231420), (60, 333415992), (63, 317539040), (65, 307768608), (70, 285785136), (72, 277846660), (78, 256473840), (80, 250061994), (84, 238154280), (90, 222277328), (91, 219834720), (96, 208384995), (98, 204132240), (104, 192355380), (105, 190523424), (112, 178615710), (113, 177035040), (117, 170982560), (120, 166707996), (126, 158769520), (130, 153884304), (140, 142892568), (144, 138923330), (147, 136088160), (156, 128236920), (160, 125030997), (168, 119077140), (180, 111138664), (182, 109917360), (193, 103652640), (195, 102589536), (196, 102066120), (208, 96177690), (210, 95261712), (224, 89307855), (226, 88517520), (234, 85491280), (240, 83353998), (245, 81652896), (252, 79384760), (260, 76942152), (273, 73278240), (280, 71446284), (288, 69461665), (294, 68044080), (312, 64118460), (315, 63507808), (336, 59538570), (339, 59011680), (360, 55569332), (364, 54958680), (386, 51826320), (390, 51294768), (392, 51033060), (416, 48088845), (420, 47630856), (441, 45362720), (452, 44258760), (455, 43966944), (468, 42745640), (480, 41676999), (490, 40826448), (504, 39692380), (520, 38471076), (546, 36639120), (560, 35723142), (565, 35407008), (579, 34550880), (585, 34196512), (588, 34022040), (624, 32059230), (630, 31753904), (637, 31404960), (672, 29769285), (678, 29505840), (720, 27784666), (728, 27479340), (735, 27217632), (772, 25913160), (780, 25647384), (784, 25516530), (791, 25290720), (819, 24426080), (840, 23815428), (882, 22681360), (904, 22129380), (910, 21983472), (936, 21372820), (965, 20730528), (980, 20413224), (1008, 19846190), (1017, 19670560), (1040, 19235538), (1092, 18319560), (1120, 17861571), (1130, 17703504), (1158, 17275440), (1170, 17098256), (1176, 17011020), (1248, 16029615), (1260, 15876952), (1274, 15702480), (1351, 14807520), (1356, 14752920), (1365, 14655648), (1440, 13892333), (1456, 13739670), (1469, 13618080), (1470, 13608816), (1544, 12956580), (1560, 12823692), (1568, 12758265), (1582, 12645360), (1638, 12213040), (1680, 11907714), (1695, 11802336), (1737, 11516960), (1764, 11340680), (1808, 11064690), (1820, 10991736), (1872, 10686410), (1911, 10468320), (1930, 10365264), (1960, 10206612), (2016, 9923095), (2034, 9835280), (2080, 9617769), (2184, 9159780), (2205, 9072544), (2260, 8851752), (2316, 8637720), (2340, 8549128), (2352, 8505510), (2373, 8430240), (2509, 7973280), (2520, 7938476), (2548, 7851240), (2702, 7403760), (2712, 7376460), (2730, 7327824), (2895, 6910176), (2912, 6869835), (2938, 6809040), (2940, 6804408), (3088, 6478290), (3120, 6411846), (3164, 6322680), (3185, 6280992), (3276, 6106520), (3360, 5953857), (3390, 5901168), (3474, 5758480), (3528, 5670340), (3616, 5532345), (3640, 5495868), (3744, 5343205), (3822, 5234160), (3860, 5182632), (3920, 5103306), (3955, 5058144), (4053, 4935840), (4068, 4917640), (4095, 4885216), (4368, 4579890), (4407, 4539360), (4410, 4536272), (4520, 4425876), (4632, 4318860), (4680, 4274564), (4704, 4252755), (4746, 4215120), (5018, 3986640), (5040, 3969238), (5085, 3934112), (5096, 3925620), (5404, 3701880), (5424, 3688230), (5460, 3663912), (5537, 3612960), (5733, 3489440), (5790, 3455088), (5876, 3404520), (5880, 3402204), (6176, 3239145), (6240, 3205923), (6328, 3161340), (6370, 3140496), (6552, 3053260), (6755, 2961504), (6780, 2950584), (6948, 2879240), (7056, 2835170), (7119, 2810080), (7280, 2747934), (7345, 2723616), (7527, 2657760), (7644, 2617080), (7720, 2591316), (7840, 2551653), (7910, 2529072), (8106, 2467920), (8136, 2458820), (8190, 2442608), (8685, 2303392), (8736, 2289945), (8814, 2269680), (8820, 2268136), (9040, 2212938), (9264, 2159430), (9360, 2137282), (9457, 2115360), (9492, 2107560), (9555, 2093664), (10036, 1993320), (10080, 1984619), (10170, 1967056), (10192, 1962810), (10283, 1945440), (10808, 1850940), (10848, 1844115), (10920, 1831956), (11074, 1806480), (11466, 1744720), (11580, 1727544), (11752, 1702260), (11760, 1701102), (11865, 1686048), (12159, 1645280), (12545, 1594656), (12656, 1580670), (12740, 1570248), (13104, 1526630), (13221, 1513120), (13510, 1480752), (13560, 1475292), (13896, 1439620), (14112, 1417585), (14238, 1405040), (14560, 1373967), (14690, 1361808), (15054, 1328880), (15288, 1308540), (15440, 1295658), (15820, 1264536), (16212, 1233960), (16272, 1229410), (16380, 1221304), (16611, 1204320), (17370, 1151696), (17563, 1139040), (17628, 1134840), (17640, 1134068), (18080, 1106469), (18528, 1079715), (18720, 1068641), (18914, 1057680), (18984, 1053780), (19110, 1046832), (20072, 996660), (20265, 987168), (20340, 983528), (20384, 981405), (20566, 972720), (21616, 925470), (21809, 917280), (21840, 915978), (22035, 907872), (22148, 903240), (22581, 885920), (22932, 872360), (23160, 863772), (23504, 851130), (23520, 850551), (23730, 843024), (24318, 822640), (25090, 797328), (25312, 790335), (25480, 785124), (26208, 763315), (26442, 756560), (27020, 740376), (27120, 737646), (27685, 722592), (27792, 719810), (28371, 705120), (28476, 702520), (28665, 697888), (29380, 680904), (30108, 664440), (30576, 654270), (30849, 648480), (30880, 647829), (31640, 632268), (32424, 616980), (32544, 614705), (32760, 610652), (33222, 602160), (34740, 575848), (35126, 569520), (35256, 567420), (35280, 567034), (35595, 562016), (37635, 531552), (37828, 528840), (37968, 526890), (38220, 523416), (40144, 498330), (40530, 493584), (40680, 491764), (41132, 486360), (43232, 462735), (43618, 458640), (43680, 457989), (44070, 453936), (44296, 451620), (45162, 442960), (45864, 436180), (46320, 431886), (47008, 425565), (47285, 423072), (47460, 421512), (48636, 411320), (49833, 401440), (50180, 398664), (50960, 392562), (51415, 389088), (52689, 379680), (52884, 378280), (54040, 370188), (54240, 368823), (55370, 361296), (55584, 359905), (56742, 352560), (56952, 351260), (57330, 348944), (58760, 340452), (60216, 332220), (60795, 329056), (61152, 327135), (61698, 324240), (63280, 316134), (64848, 308490), (65427, 305760), (65520, 305326), (66105, 302624), (66444, 301080), (69480, 287924), (70252, 284760), (70512, 283710), (70560, 283517), (71190, 281008), (71981, 277920), (75270, 265776), (75656, 264420), (75936, 263445), (76440, 261708), (80288, 249165), (81060, 246792), (81360, 245882), (82264, 243180), (83055, 240864), (85113, 235040), (87236, 229320), (87815, 227808), (88140, 226968), (88592, 225810), (90324, 221480), (91728, 218090), (92547, 216160), (92640, 215943), (94570, 211536), (94920, 210756), (97272, 205660), (99666, 200720), (100360, 199332), (101920, 196281), (102830, 194544), (105378, 189840), (105768, 189140), (108080, 185094), (109045, 183456), (110740, 180648), (112905, 177184), (113484, 176280), (113904, 175630), (114660, 174472), (117520, 170226), (120432, 166110), (121590, 164528), (122941, 162720), (123396, 162120), (126560, 158067), (129696, 154245), (130854, 152880), (131040, 152663), (132210, 151312), (132888, 150540), (138960, 143962), (140504, 142380), (141024, 141855)]