20868289344

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 1008

約数和(自身を含む): 80657980416

約数和(自身を除く): 59789691072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 23, 24, 28, 31, 32, 34, 36, 42, 46, 48, 49, 51, 56, 61, 62, 63, 64, 68, 69, 72, 84, 92, 93, 96, 98, 102, 112, 119, 122, 124, 126, 136, 138, 144, 147, 153, 161, 168, 183, 184, 186, 192, 196, 204, 207, 217, 224, 238, 244, 248, 252, 272, 276, 279, 288, 294, 306, 322, 336, 357, 366, 368, 372, 391, 392, 408, 414, 427, 434, 441, 448, 476, 483, 488, 496, 504, 527, 544, 549, 552, 558, 576, 588, 612, 644, 651, 672, 713, 714, 732, 736, 744, 782, 784, 816, 828, 833, 854, 868, 882, 952, 966, 976, 992, 1008, 1037, 1054, 1071, 1088, 1098, 1104, 1116, 1127, 1173, 1176, 1224, 1281, 1288, 1302, 1344, 1403, 1426, 1428, 1449, 1464, 1472, 1488, 1519, 1564, 1568, 1581, 1632, 1656, 1666, 1708, 1736, 1764, 1891, 1904, 1932, 1952, 1953, 1984, 2016, 2074, 2108, 2139, 2142, 2196, 2208, 2232, 2254, 2346, 2352, 2448, 2499, 2562, 2576, 2604, 2737, 2806, 2852, 2856, 2898, 2928, 2976, 2989, 3038, 3111, 3128, 3136, 3162, 3264, 3312, 3332, 3381, 3416, 3472, 3519, 3528, 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約数ペア:

[(1, 20868289344), (2, 10434144672), (3, 6956096448), (4, 5217072336), (6, 3478048224), (7, 2981184192), (8, 2608536168), (9, 2318698816), (12, 1739024112), (14, 1490592096), (16, 1304268084), (17, 1227546432), (18, 1159349408), (21, 993728064), (23, 907316928), (24, 869512056), (28, 745296048), (31, 673170624), (32, 652134042), (34, 613773216), (36, 579674704), (42, 496864032), (46, 453658464), (48, 434756028), (49, 425883456), (51, 409182144), (56, 372648024), (61, 342103104), (62, 336585312), (63, 331242688), (64, 326067021), (68, 306886608), (69, 302438976), (72, 289837352), (84, 248432016), (92, 226829232), (93, 224390208), (96, 217378014), (98, 212941728), (102, 204591072), (112, 186324012), (119, 175363776), (122, 171051552), (124, 168292656), (126, 165621344), (136, 153443304), (138, 151219488), (144, 144918676), (147, 141961152), (153, 136394048), (161, 129616704), (168, 124216008), (183, 114034368), (184, 113414616), (186, 112195104), (192, 108689007), (196, 106470864), (204, 102295536), (207, 100812992), (217, 96167232), (224, 93162006), (238, 87681888), (244, 85525776), (248, 84146328), (252, 82810672), (272, 76721652), (276, 75609744), (279, 74796736), (288, 72459338), (294, 70980576), (306, 68197024), (322, 64808352), (336, 62108004), (357, 58454592), (366, 57017184), (368, 56707308), (372, 56097552), (391, 53371584), (392, 53235432), (408, 51147768), (414, 50406496), (427, 48871872), (434, 48083616), (441, 47320384), (448, 46581003), (476, 43840944), (483, 43205568), (488, 42762888), (496, 42073164), (504, 41405336), (527, 39598272), (544, 38360826), (549, 38011456), (552, 37804872), (558, 37398368), (576, 36229669), (588, 35490288), (612, 34098512), (644, 32404176), (651, 32055744), (672, 31054002), (713, 29268288), (714, 29227296), (732, 28508592), (736, 28353654), (744, 28048776), (782, 26685792), (784, 26617716), (816, 25573884), (828, 25203248), (833, 25051968), (854, 24435936), (868, 24041808), (882, 23660192), (952, 21920472), (966, 21602784), (976, 21381444), (992, 21036582), (1008, 20702668), (1037, 20123712), (1054, 19799136), (1071, 19484864), (1088, 19180413), (1098, 19005728), (1104, 18902436), (1116, 18699184), (1127, 18516672), (1173, 17790528), (1176, 17745144), (1224, 17049256), (1281, 16290624), (1288, 16202088), (1302, 16027872), (1344, 15527001), (1403, 14874048), (1426, 14634144), (1428, 14613648), (1449, 14401856), (1464, 14254296), (1472, 14176827), (1488, 14024388), (1519, 13738176), (1564, 13342896), (1568, 13308858), (1581, 13199424), (1632, 12786942), (1656, 12601624), (1666, 12525984), (1708, 12217968), (1736, 12020904), (1764, 11830096), (1891, 11035584), (1904, 10960236), (1932, 10801392), (1952, 10690722), (1953, 10685248), (1984, 10518291), (2016, 10351334), (2074, 10061856), (2108, 9899568), (2139, 9756096), (2142, 9742432), (2196, 9502864), (2208, 9451218), (2232, 9349592), (2254, 9258336), (2346, 8895264), (2352, 8872572), (2448, 8524628), (2499, 8350656), (2562, 8145312), (2576, 8101044), (2604, 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(6222, 3353952), (6256, 3335724), (6324, 3299856), (6417, 3252032), (6624, 3150406), (6664, 3131496), (6762, 3086112), (6832, 3054492), (6944, 3005226), (7038, 2965088), (7056, 2957524), (7259, 2874816), (7378, 2828448), (7497, 2783552), (7564, 2758896), (7616, 2740059), (7686, 2715104), (7728, 2700348), (7812, 2671312), (8211, 2541504), (8296, 2515464), (8418, 2479008), (8432, 2474892), (8556, 2439024), (8568, 2435608), (8784, 2375716), (8928, 2337398), (8967, 2327232), (9016, 2314584), (9114, 2289696), (9333, 2235968), (9384, 2223816), (9408, 2218143), (9486, 2199904), (9792, 2131157), (9821, 2124864), (9982, 2090592), (9996, 2087664), (10143, 2057408), (10248, 2036328), (10304, 2025261), (10416, 2003484), (10948, 1906128), (11067, 1885632), (11224, 1859256), (11346, 1839264), (11408, 1829268), (11424, 1826706), (11592, 1800232), (11712, 1781787), (11956, 1745424), (12121, 1721664), (12152, 1717272), (12444, 1676976), (12512, 1667862), (12627, 1652672), (12648, 1649928), (12834, 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(25668, 813008), (25823, 808128), (26474, 788256), (26656, 782874), (26901, 775744), (27048, 771528), (27328, 763623), (27342, 763232), (28152, 741272), (28224, 739381), (29036, 718704), (29463, 708288), (29512, 707112), (29946, 696864), (29988, 695888), (30256, 689724), (30744, 678776), (30912, 675087), (31248, 667828), (32147, 649152), (32844, 635376), (33184, 628866), (33201, 628544), (33672, 619752), (33728, 618723), (34038, 613088), (34224, 609756), (34272, 608902), (34937, 597312), (35136, 593929), (35868, 581808), (36064, 578646), (36363, 573888), (36456, 572424), (37332, 558992), (37536, 555954), (37944, 549976), (38318, 544608), (39284, 531216), (39711, 525504), (39928, 522648), (39984, 521916), (40572, 514352), (40992, 509082), (41664, 500871), (43493, 479808), (43554, 479136), (43792, 476532), (44268, 471408), (44896, 464814), (44919, 464576), (45384, 459816), (45632, 457317), (46368, 450058), (47702, 437472), (47824, 436356), (48484, 430416), (48608, 429318), (49266, 423584), (49776, 419244), (50508, 413168), (50592, 412482), (50813, 410688), (51336, 406504), (51646, 404064), (52948, 394128), (53312, 391437), (53802, 387872), (54096, 385764), (54684, 381616), (56304, 370636), (57477, 363072), (58072, 359352), (58926, 354144), (59024, 353556), (59892, 348432), (59976, 347944), (60512, 344862), (61488, 339388), (62496, 333914), (64294, 324576), (65331, 319424), (65688, 317688), (66368, 314433), (66402, 314272), (67344, 309876), (68076, 306544), (68448, 304878), (68544, 304451), (68747, 303552), (69874, 298656), (71553, 291648), (71736, 290904), (72128, 289323), (72726, 286944), (72912, 286212), (74664, 279496), (75072, 277977), (75888, 274988), (76636, 272304), (77469, 269376), (78568, 265608), (79422, 262752), (79856, 261324), (79968, 260958), (81144, 257176), (81984, 254541), (84847, 245952), (86986, 239904), (87108, 239568), (87584, 238266), (88389, 236096), (88536, 235704), (89792, 232407), (89838, 232288), (90768, 229908), (92659, 225216), (92736, 225029), (95404, 218736), (95648, 218178), (96441, 216384), (96968, 215208), (97216, 214659), (98532, 211792), (99552, 209622), (101016, 206584), (101184, 206241), (101626, 205344), (102672, 203252), (103292, 202032), (104811, 199104), (105896, 197064), (107604, 193936), (108192, 192882), (109089, 191296), (109368, 190808), (112608, 185318), (114954, 181536), (116144, 179676), (117852, 177072), (118048, 176778), (119133, 175168), (119784, 174216), (119952, 173972), (121024, 172431), (122976, 169694), (124992, 166957), (128588, 162288), (130479, 159936), (130662, 159712), (131376, 158844), (132804, 157136), (134688, 154938), (136152, 153272), (136896, 152439), (137494, 151776), (139748, 149328), (143106, 145824), (143472, 145452)]