20826207360

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{653}}^1$

素因数の和:805

約数の個数: 576

約数和(自身を含む): 84526373880

約数和(自身を除く): 63700166520

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, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 113, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 226, 240, 245, 252, 280, 288, 294, 315, 320, 336, 339, 360, 384, 392, 420, 441, 448, 452, 480, 490, 504, 560, 565, 576, 588, 630, 640, 653, 672, 678, 720, 735, 784, 791, 840, 882, 896, 904, 960, 980, 1008, 1017, 1120, 1130, 1152, 1176, 1260, 1306, 1344, 1356, 1440, 1470, 1568, 1582, 1680, 1695, 1764, 1808, 1920, 1959, 1960, 2016, 2034, 2205, 2240, 2260, 2352, 2373, 2520, 2612, 2688, 2712, 2880, 2940, 3136, 3164, 3265, 3360, 3390, 3528, 3616, 3918, 3920, 3955, 4032, 4068, 4410, 4480, 4520, 4571, 4704, 4746, 5040, 5085, 5224, 5424, 5537, 5760, 5877, 5880, 6272, 6328, 6530, 6720, 6780, 7056, 7119, 7232, 7836, 7840, 7910, 8064, 8136, 8820, 9040, 9142, 9408, 9492, 9795, 10080, 10170, 10448, 10848, 11074, 11754, 11760, 11865, 12656, 13060, 13440, 13560, 13713, 14112, 14238, 14464, 15672, 15680, 15820, 16272, 16611, 17640, 18080, 18284, 18816, 18984, 19590, 20160, 20340, 20896, 21696, 22148, 22855, 23508, 23520, 23730, 25312, 26120, 27120, 27426, 27685, 28224, 28476, 29385, 31344, 31360, 31640, 31997, 32544, 33222, 35280, 35595, 36160, 36568, 37968, 39180, 40320, 40680, 41139, 41792, 43392, 44296, 45710, 47016, 47040, 47460, 49833, 50624, 52240, 54240, 54852, 55370, 56448, 56952, 58770, 62688, 63280, 63994, 65088, 66444, 68565, 70560, 71190, 72320, 73136, 73789, 75936, 78360, 81360, 82278, 83055, 83584, 88592, 91420, 94032, 94080, 94920, 95991, 99666, 101248, 104480, 108480, 109704, 110740, 113904, 117540, 125376, 126560, 127988, 130176, 132888, 137130, 141120, 142380, 146272, 147578, 151872, 156720, 159985, 162720, 164556, 166110, 177184, 182840, 188064, 189840, 191982, 199332, 205695, 208960, 216960, 219408, 221367, 221480, 227808, 235080, 249165, 250752, 253120, 255976, 265776, 274260, 282240, 284760, 287973, 292544, 295156, 303744, 313440, 319970, 325440, 329112, 332220, 354368, 365680, 368945, 376128, 379680, 383964, 398664, 411390, 417920, 438816, 442734, 442960, 455616, 470160, 479955, 498330, 506240, 511952, 516523, 531552, 548520, 569520, 575946, 585088, 590312, 626880, 639940, 650880, 658224, 664101, 664440, 708736, 731360, 737890, 752256, 759360, 767928, 797328, 822780, 877632, 885468, 885920, 911232, 940320, 959910, 996660, 1023904, 1033046, 1063104, 1097040, 1106835, 1139040, 1151892, 1180624, 1253760, 1279880, 1316448, 1328202, 1328880, 1439865, 1462720, 1475780, 1518720, 1535856, 1549569, 1594656, 1645560, 1755264, 1770936, 1771840, 1880640, 1919820, 1993320, 2047808, 2066092, 2126208, 2194080, 2213670, 2278080, 2303784, 2361248, 2559760, 2582615, 2632896, 2656404, 2657760, 2879730, 2925440, 2951560, 3071712, 3099138, 3189312, 3291120, 3320505, 3541872, 3543680, 3615661, 3761280, 3839640, 3986640, 4095616, 4132184, 4388160, 4427340, 4556160, 4607568, 4648707, 4722496, 5119520, 5165230, 5265792, 5312808, 5315520, 5759460, 5903120, 6143424, 6198276, 6378624, 6582240, 6641010, 7083744, 7231322, 7679280, 7747845, 7973280, 8264368, 8776320, 8854680, 9215136, 9297414, 9444992, 10239040, 10330460, 10625616, 10631040, 10846983, 11518920, 11806240, 12286848, 12396552, 13164480, 13282020, 14167488, 14462644, 15358560, 15495690, 15946560, 16528736, 17709360, 18078305, 18430272, 18594828, 20478080, 20660920, 21251232, 21693966, 23037840, 23243535, 23612480, 24793104, 26328960, 26564040, 28334976, 28925288, 30717120, 30991380, 31893120, 32540949, 33057472, 35418720, 36156610, 36860544, 37189656, 41321840, 42502464, 43387932, 46075680, 46487070, 47224960, 49586208, 53128080, 54234915, 57850576, 61434240, 61982760, 65081898, 66114944, 70837440, 72313220, 74379312, 82643680, 85004928, 86775864, 92151360, 92974140, 99172416, 106256160, 108469830, 115701152, 123965520, 130163796, 141674880, 144626440, 148758624, 162704745, 165287360, 173551728, 184302720, 185948280, 198344832, 212512320, 216939660, 231402304, 247931040, 260327592, 289252880, 297517248, 325409490, 330574720, 347103456, 371896560, 425024640, 433879320, 462804608, 495862080, 520655184, 578505760, 595034496, 650818980, 694206912, 743793120, 867758640, 991724160, 1041310368, 1157011520, 1301637960, 1388413824, 1487586240, 1735517280, 2082620736, 2314023040, 2603275920, 2975172480, 3471034560, 4165241472, 5206551840, 6942069120, 10413103680, 20826207360]

約数ペア:

[(1, 20826207360), (2, 10413103680), (3, 6942069120), (4, 5206551840), (5, 4165241472), (6, 3471034560), (7, 2975172480), (8, 2603275920), (9, 2314023040), (10, 2082620736), (12, 1735517280), (14, 1487586240), (15, 1388413824), (16, 1301637960), (18, 1157011520), (20, 1041310368), (21, 991724160), (24, 867758640), (28, 743793120), (30, 694206912), (32, 650818980), (35, 595034496), (36, 578505760), (40, 520655184), (42, 495862080), (45, 462804608), (48, 433879320), (49, 425024640), (56, 371896560), (60, 347103456), (63, 330574720), (64, 325409490), (70, 297517248), (72, 289252880), (80, 260327592), (84, 247931040), (90, 231402304), (96, 216939660), (98, 212512320), (105, 198344832), (112, 185948280), (113, 184302720), (120, 173551728), (126, 165287360), (128, 162704745), (140, 148758624), (144, 144626440), (147, 141674880), (160, 130163796), (168, 123965520), (180, 115701152), (192, 108469830), (196, 106256160), (210, 99172416), (224, 92974140), (226, 92151360), (240, 86775864), (245, 85004928), (252, 82643680), (280, 74379312), (288, 72313220), (294, 70837440), (315, 66114944), (320, 65081898), (336, 61982760), (339, 61434240), (360, 57850576), (384, 54234915), (392, 53128080), (420, 49586208), (441, 47224960), (448, 46487070), (452, 46075680), (480, 43387932), (490, 42502464), (504, 41321840), (560, 37189656), (565, 36860544), (576, 36156610), (588, 35418720), (630, 33057472), (640, 32540949), (653, 31893120), (672, 30991380), (678, 30717120), (720, 28925288), (735, 28334976), (784, 26564040), (791, 26328960), (840, 24793104), (882, 23612480), (896, 23243535), (904, 23037840), (960, 21693966), (980, 21251232), (1008, 20660920), (1017, 20478080), (1120, 18594828), (1130, 18430272), (1152, 18078305), (1176, 17709360), (1260, 16528736), (1306, 15946560), (1344, 15495690), (1356, 15358560), (1440, 14462644), (1470, 14167488), (1568, 13282020), (1582, 13164480), (1680, 12396552), (1695, 12286848), (1764, 11806240), (1808, 11518920), (1920, 10846983), (1959, 10631040), (1960, 10625616), (2016, 10330460), (2034, 10239040), (2205, 9444992), (2240, 9297414), (2260, 9215136), (2352, 8854680), (2373, 8776320), (2520, 8264368), (2612, 7973280), (2688, 7747845), (2712, 7679280), (2880, 7231322), (2940, 7083744), (3136, 6641010), (3164, 6582240), (3265, 6378624), (3360, 6198276), (3390, 6143424), (3528, 5903120), (3616, 5759460), (3918, 5315520), (3920, 5312808), (3955, 5265792), (4032, 5165230), (4068, 5119520), (4410, 4722496), (4480, 4648707), (4520, 4607568), (4571, 4556160), (4704, 4427340), (4746, 4388160), (5040, 4132184), (5085, 4095616), (5224, 3986640), (5424, 3839640), (5537, 3761280), (5760, 3615661), (5877, 3543680), (5880, 3541872), (6272, 3320505), (6328, 3291120), (6530, 3189312), (6720, 3099138), (6780, 3071712), (7056, 2951560), (7119, 2925440), (7232, 2879730), (7836, 2657760), (7840, 2656404), (7910, 2632896), (8064, 2582615), (8136, 2559760), (8820, 2361248), (9040, 2303784), (9142, 2278080), (9408, 2213670), (9492, 2194080), (9795, 2126208), (10080, 2066092), (10170, 2047808), (10448, 1993320), (10848, 1919820), (11074, 1880640), (11754, 1771840), (11760, 1770936), (11865, 1755264), (12656, 1645560), (13060, 1594656), (13440, 1549569), (13560, 1535856), (13713, 1518720), (14112, 1475780), (14238, 1462720), (14464, 1439865), (15672, 1328880), (15680, 1328202), (15820, 1316448), (16272, 1279880), (16611, 1253760), (17640, 1180624), (18080, 1151892), (18284, 1139040), (18816, 1106835), (18984, 1097040), (19590, 1063104), (20160, 1033046), (20340, 1023904), (20896, 996660), (21696, 959910), (22148, 940320), (22855, 911232), (23508, 885920), (23520, 885468), (23730, 877632), (25312, 822780), (26120, 797328), (27120, 767928), (27426, 759360), (27685, 752256), (28224, 737890), (28476, 731360), (29385, 708736), (31344, 664440), (31360, 664101), (31640, 658224), (31997, 650880), (32544, 639940), (33222, 626880), (35280, 590312), (35595, 585088), (36160, 575946), (36568, 569520), (37968, 548520), (39180, 531552), (40320, 516523), (40680, 511952), (41139, 506240), (41792, 498330), (43392, 479955), (44296, 470160), (45710, 455616), (47016, 442960), (47040, 442734), (47460, 438816), (49833, 417920), (50624, 411390), (52240, 398664), (54240, 383964), (54852, 379680), (55370, 376128), (56448, 368945), (56952, 365680), (58770, 354368), (62688, 332220), (63280, 329112), (63994, 325440), (65088, 319970), (66444, 313440), (68565, 303744), (70560, 295156), (71190, 292544), (72320, 287973), (73136, 284760), (73789, 282240), (75936, 274260), (78360, 265776), (81360, 255976), (82278, 253120), (83055, 250752), (83584, 249165), (88592, 235080), (91420, 227808), (94032, 221480), (94080, 221367), (94920, 219408), (95991, 216960), (99666, 208960), (101248, 205695), (104480, 199332), (108480, 191982), (109704, 189840), (110740, 188064), (113904, 182840), (117540, 177184), (125376, 166110), (126560, 164556), (127988, 162720), (130176, 159985), (132888, 156720), (137130, 151872), (141120, 147578), (142380, 146272)]