20389745376

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:815

約数の個数: 576

約数和(自身を含む): 78698221056

約数和(自身を除く): 58308475680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 28, 32, 33, 36, 39, 42, 44, 48, 52, 56, 63, 66, 72, 77, 78, 84, 88, 91, 96, 99, 104, 107, 112, 117, 126, 132, 143, 144, 154, 156, 168, 176, 182, 198, 208, 214, 224, 231, 234, 252, 264, 273, 286, 288, 308, 312, 321, 336, 352, 364, 396, 416, 428, 429, 462, 468, 504, 528, 546, 572, 616, 624, 642, 661, 672, 693, 728, 749, 792, 819, 856, 858, 924, 936, 963, 1001, 1008, 1056, 1092, 1144, 1177, 1232, 1248, 1284, 1287, 1322, 1386, 1391, 1456, 1498, 1584, 1638, 1712, 1716, 1848, 1872, 1926, 1983, 2002, 2016, 2184, 2247, 2288, 2354, 2464, 2568, 2574, 2644, 2772, 2782, 2912, 2996, 3003, 3168, 3276, 3424, 3432, 3531, 3696, 3744, 3852, 3966, 4004, 4173, 4368, 4494, 4576, 4627, 4708, 5136, 5148, 5288, 5544, 5564, 5949, 5992, 6006, 6552, 6741, 6864, 7062, 7271, 7392, 7704, 7932, 8008, 8239, 8346, 8593, 8736, 8988, 9009, 9254, 9416, 9737, 10272, 10296, 10576, 10593, 11088, 11128, 11898, 11984, 12012, 12519, 13104, 13482, 13728, 13881, 14124, 14542, 15301, 15408, 15864, 16016, 16478, 16692, 17186, 17976, 18018, 18508, 18832, 19474, 20592, 21152, 21186, 21813, 22176, 22256, 23796, 23968, 24024, 24717, 25038, 25779, 26208, 26964, 27762, 28248, 29084, 29211, 30602, 30816, 31728, 32032, 32956, 33384, 34372, 35952, 36036, 37016, 37664, 38948, 41184, 41643, 42372, 43626, 44512, 45903, 47592, 48048, 49434, 50076, 50897, 51558, 53928, 55524, 56496, 58168, 58422, 60151, 61204, 63456, 65439, 65912, 66768, 68744, 70727, 71904, 72072, 74032, 74151, 77337, 77896, 83286, 84744, 87252, 87633, 91806, 94523, 95184, 96096, 98868, 100152, 101794, 103116, 107107, 107856, 111048, 112992, 116336, 116844, 120302, 122408, 130878, 131824, 133536, 137488, 137709, 141454, 144144, 148064, 148302, 152691, 154674, 155792, 166572, 169488, 174504, 175266, 180453, 183612, 189046, 190368, 197736, 200304, 203588, 206232, 212181, 214214, 215712, 222096, 232672, 233688, 240604, 244816, 261756, 263648, 274976, 275418, 282908, 283569, 288288, 296604, 305382, 309348, 311584, 321321, 333144, 338976, 349008, 350532, 360906, 367224, 378092, 395472, 400608, 407176, 412464, 424362, 428428, 444192, 458073, 467376, 481208, 489632, 495089, 523512, 541359, 550836, 565816, 567138, 593208, 610764, 618696, 636543, 642642, 661661, 666288, 698016, 701064, 721812, 734448, 756184, 777997, 790944, 814352, 824928, 848724, 850707, 856856, 916146, 919451, 934752, 962416, 963963, 990178, 1047024, 1082718, 1101672, 1131632, 1134276, 1186416, 1221528, 1237392, 1273086, 1285284, 1323322, 1332576, 1402128, 1443624, 1468896, 1485267, 1512368, 1555994, 1628704, 1697448, 1701414, 1713712, 1832292, 1838902, 1924832, 1927926, 1980356, 1984983, 2094048, 2165436, 2203344, 2263264, 2268552, 2333991, 2372832, 2443056, 2474784, 2546172, 2570568, 2646644, 2758353, 2804256, 2887248, 2970534, 3024736, 3111988, 3394896, 3402828, 3427424, 3664584, 3677804, 3855852, 3960712, 3969966, 4330872, 4406688, 4455801, 4537104, 4667982, 4886112, 5092344, 5141136, 5293288, 5445979, 5516706, 5774496, 5941068, 5954949, 6223976, 6436157, 6789792, 6805656, 7001973, 7329168, 7355608, 7711704, 7921424, 7939932, 8275059, 8661744, 8911602, 9074208, 9335964, 10113961, 10184688, 10282272, 10586576, 10891958, 11033412, 11882136, 11909898, 12447952, 12872314, 13611312, 14003946, 14658336, 14711216, 15423408, 15842848, 15879864, 16337937, 16550118, 17323488, 17823204, 18671928, 19308471, 20227922, 20369376, 21173152, 21783916, 22066824, 23764272, 23819796, 24895904, 25744628, 27222624, 28007892, 29422432, 30341883, 30846816, 31759728, 32675874, 33100236, 35646408, 37343856, 38616942, 40455844, 43567832, 44133648, 47528544, 47639592, 49013811, 51489256, 56015784, 57925413, 60683766, 63519456, 65351748, 66200472, 70797727, 71292816, 74687712, 77233884, 80911688, 87135664, 88267296, 91025649, 95279184, 98027622, 102978512, 112031568, 115850826, 121367532, 130703496, 132400944, 141595454, 142585632, 154467768, 161823376, 174271328, 182051298, 190558368, 196055244, 205957024, 212393181, 224063136, 231701652, 242735064, 261406992, 264801888, 283190908, 308935536, 323646752, 364102596, 392110488, 424786362, 463403304, 485470128, 522813984, 566381816, 617871072, 637179543, 728205192, 784220976, 849572724, 926806608, 970940256, 1132763632, 1274359086, 1456410384, 1568441952, 1699145448, 1853613216, 2265527264, 2548718172, 2912820768, 3398290896, 5097436344, 6796581792, 10194872688, 20389745376]

約数ペア:

[(1, 20389745376), (2, 10194872688), (3, 6796581792), (4, 5097436344), (6, 3398290896), (7, 2912820768), (8, 2548718172), (9, 2265527264), (11, 1853613216), (12, 1699145448), (13, 1568441952), (14, 1456410384), (16, 1274359086), (18, 1132763632), (21, 970940256), (22, 926806608), (24, 849572724), (26, 784220976), (28, 728205192), (32, 637179543), (33, 617871072), (36, 566381816), (39, 522813984), (42, 485470128), (44, 463403304), (48, 424786362), (52, 392110488), (56, 364102596), (63, 323646752), (66, 308935536), (72, 283190908), (77, 264801888), (78, 261406992), (84, 242735064), (88, 231701652), (91, 224063136), (96, 212393181), (99, 205957024), (104, 196055244), (107, 190558368), (112, 182051298), (117, 174271328), (126, 161823376), (132, 154467768), (143, 142585632), (144, 141595454), (154, 132400944), (156, 130703496), (168, 121367532), (176, 115850826), (182, 112031568), (198, 102978512), (208, 98027622), (214, 95279184), (224, 91025649), (231, 88267296), (234, 87135664), (252, 80911688), (264, 77233884), (273, 74687712), (286, 71292816), (288, 70797727), (308, 66200472), (312, 65351748), (321, 63519456), (336, 60683766), (352, 57925413), (364, 56015784), (396, 51489256), (416, 49013811), (428, 47639592), (429, 47528544), (462, 44133648), (468, 43567832), (504, 40455844), (528, 38616942), (546, 37343856), (572, 35646408), (616, 33100236), (624, 32675874), (642, 31759728), (661, 30846816), (672, 30341883), (693, 29422432), (728, 28007892), (749, 27222624), (792, 25744628), (819, 24895904), (856, 23819796), (858, 23764272), (924, 22066824), (936, 21783916), (963, 21173152), (1001, 20369376), (1008, 20227922), (1056, 19308471), (1092, 18671928), (1144, 17823204), (1177, 17323488), (1232, 16550118), (1248, 16337937), (1284, 15879864), (1287, 15842848), (1322, 15423408), (1386, 14711216), (1391, 14658336), (1456, 14003946), (1498, 13611312), (1584, 12872314), (1638, 12447952), (1712, 11909898), (1716, 11882136), (1848, 11033412), (1872, 10891958), (1926, 10586576), (1983, 10282272), (2002, 10184688), (2016, 10113961), (2184, 9335964), (2247, 9074208), (2288, 8911602), (2354, 8661744), (2464, 8275059), (2568, 7939932), (2574, 7921424), (2644, 7711704), (2772, 7355608), (2782, 7329168), (2912, 7001973), (2996, 6805656), (3003, 6789792), (3168, 6436157), (3276, 6223976), (3424, 5954949), (3432, 5941068), (3531, 5774496), (3696, 5516706), (3744, 5445979), (3852, 5293288), (3966, 5141136), (4004, 5092344), (4173, 4886112), (4368, 4667982), (4494, 4537104), (4576, 4455801), (4627, 4406688), (4708, 4330872), (5136, 3969966), (5148, 3960712), (5288, 3855852), (5544, 3677804), (5564, 3664584), (5949, 3427424), (5992, 3402828), (6006, 3394896), (6552, 3111988), (6741, 3024736), (6864, 2970534), (7062, 2887248), (7271, 2804256), (7392, 2758353), (7704, 2646644), (7932, 2570568), (8008, 2546172), (8239, 2474784), (8346, 2443056), (8593, 2372832), (8736, 2333991), (8988, 2268552), (9009, 2263264), (9254, 2203344), (9416, 2165436), (9737, 2094048), (10272, 1984983), (10296, 1980356), (10576, 1927926), (10593, 1924832), (11088, 1838902), (11128, 1832292), (11898, 1713712), (11984, 1701414), (12012, 1697448), (12519, 1628704), (13104, 1555994), (13482, 1512368), (13728, 1485267), (13881, 1468896), (14124, 1443624), (14542, 1402128), (15301, 1332576), (15408, 1323322), (15864, 1285284), (16016, 1273086), (16478, 1237392), (16692, 1221528), (17186, 1186416), (17976, 1134276), (18018, 1131632), (18508, 1101672), (18832, 1082718), (19474, 1047024), (20592, 990178), (21152, 963963), (21186, 962416), (21813, 934752), (22176, 919451), (22256, 916146), (23796, 856856), (23968, 850707), (24024, 848724), (24717, 824928), (25038, 814352), (25779, 790944), (26208, 777997), (26964, 756184), (27762, 734448), (28248, 721812), (29084, 701064), (29211, 698016), (30602, 666288), (30816, 661661), (31728, 642642), (32032, 636543), (32956, 618696), (33384, 610764), (34372, 593208), (35952, 567138), (36036, 565816), (37016, 550836), (37664, 541359), (38948, 523512), (41184, 495089), (41643, 489632), (42372, 481208), (43626, 467376), (44512, 458073), (45903, 444192), (47592, 428428), (48048, 424362), (49434, 412464), (50076, 407176), (50897, 400608), (51558, 395472), (53928, 378092), (55524, 367224), (56496, 360906), (58168, 350532), (58422, 349008), (60151, 338976), (61204, 333144), (63456, 321321), (65439, 311584), (65912, 309348), (66768, 305382), (68744, 296604), (70727, 288288), (71904, 283569), (72072, 282908), (74032, 275418), (74151, 274976), (77337, 263648), (77896, 261756), (83286, 244816), (84744, 240604), (87252, 233688), (87633, 232672), (91806, 222096), (94523, 215712), (95184, 214214), (96096, 212181), (98868, 206232), (100152, 203588), (101794, 200304), (103116, 197736), (107107, 190368), (107856, 189046), (111048, 183612), (112992, 180453), (116336, 175266), (116844, 174504), (120302, 169488), (122408, 166572), (130878, 155792), (131824, 154674), (133536, 152691), (137488, 148302), (137709, 148064), (141454, 144144)]