20858019840

素因数分解:

$2^{13}\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 672

約数和(自身を含む): 84646373760

約数和(自身を除く): 63788353920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 59, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 118, 120, 126, 128, 137, 140, 144, 160, 168, 177, 180, 192, 210, 224, 236, 240, 252, 256, 274, 280, 288, 295, 315, 320, 336, 354, 360, 384, 411, 413, 420, 448, 472, 480, 504, 512, 531, 548, 560, 576, 590, 630, 640, 672, 685, 708, 720, 768, 822, 826, 840, 885, 896, 944, 959, 960, 1008, 1024, 1062, 1096, 1120, 1152, 1180, 1233, 1239, 1260, 1280, 1344, 1370, 1416, 1440, 1536, 1644, 1652, 1680, 1770, 1792, 1888, 1918, 1920, 2016, 2048, 2055, 2065, 2124, 2192, 2240, 2304, 2360, 2466, 2478, 2520, 2560, 2655, 2688, 2740, 2832, 2877, 2880, 3072, 3288, 3304, 3360, 3540, 3584, 3717, 3776, 3836, 3840, 4032, 4096, 4110, 4130, 4248, 4384, 4480, 4608, 4720, 4795, 4932, 4956, 5040, 5120, 5310, 5376, 5480, 5664, 5754, 5760, 6144, 6165, 6195, 6576, 6608, 6720, 7080, 7168, 7434, 7552, 7672, 7680, 8064, 8083, 8192, 8220, 8260, 8496, 8631, 8768, 8960, 9216, 9440, 9590, 9864, 9912, 10080, 10240, 10620, 10752, 10960, 11328, 11508, 11520, 12288, 12330, 12390, 13152, 13216, 13440, 14160, 14336, 14385, 14868, 15104, 15344, 15360, 16128, 16166, 16440, 16520, 16992, 17262, 17536, 17920, 18432, 18585, 18880, 19180, 19728, 19824, 20160, 20480, 21240, 21504, 21920, 22656, 23016, 23040, 24249, 24576, 24660, 24780, 26304, 26432, 26880, 28320, 28672, 28770, 29736, 30208, 30688, 30720, 32256, 32332, 32880, 33040, 33984, 34524, 35072, 35840, 36864, 37170, 37760, 38360, 39456, 39648, 40320, 40415, 40960, 42480, 43008, 43155, 43840, 45312, 46032, 46080, 48498, 49320, 49560, 52608, 52864, 53760, 56581, 56640, 57344, 57540, 59472, 60416, 61376, 61440, 64512, 64664, 65760, 66080, 67968, 69048, 70144, 71680, 72747, 73728, 74340, 75520, 76720, 78912, 79296, 80640, 80830, 84960, 86016, 86310, 87680, 90624, 92064, 92160, 96996, 98640, 99120, 105216, 105728, 107520, 113162, 113280, 115080, 118944, 120832, 121245, 122752, 122880, 129024, 129328, 131520, 132160, 135936, 138096, 140288, 143360, 145494, 148680, 151040, 153440, 157824, 158592, 161280, 161660, 169743, 169920, 172032, 172620, 175360, 181248, 184128, 184320, 193992, 197280, 198240, 210432, 211456, 215040, 226324, 226560, 230160, 237888, 241664, 242490, 245504, 258048, 258656, 263040, 264320, 271872, 276192, 280576, 282905, 286720, 290988, 297360, 302080, 306880, 315648, 317184, 322560, 323320, 339486, 339840, 345240, 350720, 362496, 363735, 368256, 368640, 387984, 394560, 396480, 420864, 422912, 430080, 452648, 453120, 460320, 475776, 483328, 484980, 491008, 509229, 516096, 517312, 526080, 528640, 543744, 552384, 561152, 565810, 581976, 594720, 604160, 613760, 631296, 634368, 645120, 646640, 678972, 679680, 690480, 701440, 724992, 727470, 736512, 775968, 789120, 792960, 841728, 845824, 848715, 860160, 905296, 906240, 920640, 951552, 969960, 982016, 1018458, 1034624, 1052160, 1057280, 1087488, 1104768, 1122304, 1131620, 1163952, 1189440, 1208320, 1227520, 1262592, 1268736, 1290240, 1293280, 1357944, 1359360, 1380960, 1402880, 1449984, 1454940, 1473024, 1551936, 1578240, 1585920, 1683456, 1691648, 1697430, 1810592, 1812480, 1841280, 1903104, 1939920, 1964032, 2036916, 2069248, 2104320, 2114560, 2174976, 2209536, 2263240, 2327904, 2378880, 2416640, 2455040, 2525184, 2537472, 2546145, 2580480, 2586560, 2715888, 2718720, 2761920, 2805760, 2909880, 2946048, 3103872, 3156480, 3171840, 3366912, 3383296, 3394860, 3621184, 3624960, 3682560, 3806208, 3879840, 3928064, 4073832, 4138496, 4208640, 4229120, 4349952, 4419072, 4526480, 4655808, 4757760, 4910080, 5050368, 5074944, 5092290, 5173120, 5431776, 5437440, 5523840, 5611520, 5819760, 5892096, 6207744, 6312960, 6343680, 6789720, 7242368, 7249920, 7365120, 7612416, 7759680, 7856128, 8147664, 8276992, 8417280, 8458240, 8838144, 9052960, 9311616, 9515520, 9820160, 10100736, 10149888, 10184580, 10346240, 10863552, 10874880, 11047680, 11639520, 11784192, 12415488, 12625920, 12687360, 13579440, 14484736, 14730240, 15224832, 15519360, 16295328, 16553984, 16834560, 16916480, 17676288, 18105920, 18623232, 19031040, 19640320, 20369160, 20692480, 21727104, 21749760, 22095360, 23279040, 23568384, 24830976, 25251840, 25374720, 27158880, 28969472, 29460480, 30449664, 31038720, 32590656, 33107968, 35352576, 36211840, 37246464, 38062080, 39280640, 40738320, 41384960, 43454208, 44190720, 46558080, 49661952, 50503680, 50749440, 54317760, 57938944, 58920960, 62077440, 65181312, 66215936, 70705152, 72423680, 74492928, 76124160, 81476640, 82769920, 86908416, 88381440, 93116160, 99323904, 108635520, 115877888, 117841920, 124154880, 130362624, 144847360, 148985856, 152248320, 162953280, 165539840, 173816832, 176762880, 186232320, 198647808, 217271040, 231755776, 248309760, 260725248, 289694720, 297971712, 325906560, 331079680, 347633664, 353525760, 372464640, 434542080, 463511552, 496619520, 521450496, 579389440, 595943424, 651813120, 695267328, 744929280, 869084160, 993239040, 1042900992, 1158778880, 1303626240, 1390534656, 1489858560, 1738168320, 2085801984, 2317557760, 2607252480, 2979717120, 3476336640, 4171603968, 5214504960, 6952673280, 10429009920, 20858019840]

約数ペア:

[(1, 20858019840), (2, 10429009920), (3, 6952673280), (4, 5214504960), (5, 4171603968), (6, 3476336640), (7, 2979717120), (8, 2607252480), (9, 2317557760), (10, 2085801984), (12, 1738168320), (14, 1489858560), (15, 1390534656), (16, 1303626240), (18, 1158778880), (20, 1042900992), (21, 993239040), (24, 869084160), (28, 744929280), (30, 695267328), (32, 651813120), (35, 595943424), (36, 579389440), (40, 521450496), (42, 496619520), (45, 463511552), (48, 434542080), (56, 372464640), (59, 353525760), (60, 347633664), (63, 331079680), (64, 325906560), (70, 297971712), (72, 289694720), (80, 260725248), (84, 248309760), (90, 231755776), (96, 217271040), (105, 198647808), (112, 186232320), (118, 176762880), (120, 173816832), (126, 165539840), (128, 162953280), (137, 152248320), (140, 148985856), (144, 144847360), (160, 130362624), (168, 124154880), (177, 117841920), (180, 115877888), (192, 108635520), (210, 99323904), (224, 93116160), (236, 88381440), (240, 86908416), (252, 82769920), (256, 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(1770, 11784192), (1792, 11639520), (1888, 11047680), (1918, 10874880), (1920, 10863552), (2016, 10346240), (2048, 10184580), (2055, 10149888), (2065, 10100736), (2124, 9820160), (2192, 9515520), (2240, 9311616), (2304, 9052960), (2360, 8838144), (2466, 8458240), (2478, 8417280), (2520, 8276992), (2560, 8147664), (2655, 7856128), (2688, 7759680), (2740, 7612416), (2832, 7365120), (2877, 7249920), (2880, 7242368), (3072, 6789720), (3288, 6343680), (3304, 6312960), (3360, 6207744), (3540, 5892096), (3584, 5819760), (3717, 5611520), (3776, 5523840), (3836, 5437440), (3840, 5431776), (4032, 5173120), (4096, 5092290), (4110, 5074944), (4130, 5050368), (4248, 4910080), (4384, 4757760), (4480, 4655808), (4608, 4526480), (4720, 4419072), (4795, 4349952), (4932, 4229120), (4956, 4208640), (5040, 4138496), (5120, 4073832), (5310, 3928064), (5376, 3879840), (5480, 3806208), (5664, 3682560), (5754, 3624960), (5760, 3621184), (6144, 3394860), (6165, 3383296), (6195, 3366912), (6576, 3171840), (6608, 3156480), (6720, 3103872), (7080, 2946048), (7168, 2909880), (7434, 2805760), (7552, 2761920), (7672, 2718720), (7680, 2715888), (8064, 2586560), (8083, 2580480), (8192, 2546145), (8220, 2537472), (8260, 2525184), (8496, 2455040), (8631, 2416640), (8768, 2378880), (8960, 2327904), (9216, 2263240), (9440, 2209536), (9590, 2174976), (9864, 2114560), (9912, 2104320), (10080, 2069248), (10240, 2036916), (10620, 1964032), (10752, 1939920), (10960, 1903104), (11328, 1841280), (11508, 1812480), (11520, 1810592), (12288, 1697430), (12330, 1691648), (12390, 1683456), (13152, 1585920), (13216, 1578240), (13440, 1551936), (14160, 1473024), (14336, 1454940), (14385, 1449984), (14868, 1402880), (15104, 1380960), (15344, 1359360), (15360, 1357944), (16128, 1293280), (16166, 1290240), (16440, 1268736), (16520, 1262592), (16992, 1227520), (17262, 1208320), (17536, 1189440), (17920, 1163952), (18432, 1131620), (18585, 1122304), (18880, 1104768), (19180, 1087488), (19728, 1057280), (19824, 1052160), (20160, 1034624), (20480, 1018458), (21240, 982016), (21504, 969960), (21920, 951552), (22656, 920640), (23016, 906240), (23040, 905296), (24249, 860160), (24576, 848715), (24660, 845824), (24780, 841728), (26304, 792960), (26432, 789120), (26880, 775968), (28320, 736512), (28672, 727470), (28770, 724992), (29736, 701440), (30208, 690480), (30688, 679680), (30720, 678972), (32256, 646640), (32332, 645120), (32880, 634368), (33040, 631296), (33984, 613760), (34524, 604160), (35072, 594720), (35840, 581976), (36864, 565810), (37170, 561152), (37760, 552384), (38360, 543744), (39456, 528640), (39648, 526080), (40320, 517312), (40415, 516096), (40960, 509229), (42480, 491008), (43008, 484980), (43155, 483328), (43840, 475776), (45312, 460320), (46032, 453120), (46080, 452648), (48498, 430080), (49320, 422912), (49560, 420864), (52608, 396480), (52864, 394560), (53760, 387984), (56581, 368640), (56640, 368256), (57344, 363735), (57540, 362496), (59472, 350720), (60416, 345240), (61376, 339840), (61440, 339486), (64512, 323320), (64664, 322560), (65760, 317184), (66080, 315648), (67968, 306880), (69048, 302080), (70144, 297360), (71680, 290988), (72747, 286720), (73728, 282905), (74340, 280576), (75520, 276192), (76720, 271872), (78912, 264320), (79296, 263040), (80640, 258656), (80830, 258048), (84960, 245504), (86016, 242490), (86310, 241664), (87680, 237888), (90624, 230160), (92064, 226560), (92160, 226324), (96996, 215040), (98640, 211456), (99120, 210432), (105216, 198240), (105728, 197280), (107520, 193992), (113162, 184320), (113280, 184128), (115080, 181248), (118944, 175360), (120832, 172620), (121245, 172032), (122752, 169920), (122880, 169743), (129024, 161660), (129328, 161280), (131520, 158592), (132160, 157824), (135936, 153440), (138096, 151040), (140288, 148680), (143360, 145494)]