20245714944

素因数分解:

$2^{11}\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:798

約数の個数: 384

約数和(自身を含む): 67878720000

約数和(自身を除く): 47633005056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 168, 182, 192, 196, 208, 224, 256, 273, 294, 312, 336, 343, 364, 384, 392, 416, 448, 512, 546, 588, 624, 637, 672, 686, 728, 739, 768, 784, 832, 896, 1024, 1029, 1092, 1176, 1248, 1274, 1344, 1372, 1456, 1478, 1536, 1568, 1664, 1792, 1911, 2048, 2058, 2184, 2217, 2352, 2496, 2548, 2688, 2744, 2912, 2956, 3072, 3136, 3328, 3584, 3822, 4116, 4368, 4434, 4459, 4704, 4992, 5096, 5173, 5376, 5488, 5824, 5912, 6144, 6272, 6656, 7168, 7644, 8232, 8736, 8868, 8918, 9408, 9607, 9984, 10192, 10346, 10752, 10976, 11648, 11824, 12544, 13312, 13377, 14336, 15288, 15519, 16464, 17472, 17736, 17836, 18816, 19214, 19968, 20384, 20692, 21504, 21952, 23296, 23648, 25088, 26624, 26754, 28821, 30576, 31038, 32928, 34944, 35472, 35672, 36211, 37632, 38428, 39936, 40768, 41384, 43008, 43904, 46592, 47296, 50176, 53508, 57642, 61152, 62076, 65856, 67249, 69888, 70944, 71344, 72422, 75264, 76856, 79872, 81536, 82768, 87808, 93184, 94592, 100352, 107016, 108633, 115284, 122304, 124152, 131712, 134498, 139776, 141888, 142688, 144844, 150528, 153712, 163072, 165536, 175616, 186368, 189184, 201747, 214032, 217266, 230568, 244608, 248304, 253477, 263424, 268996, 279552, 283776, 285376, 289688, 301056, 307424, 326144, 331072, 351232, 378368, 403494, 428064, 434532, 461136, 470743, 489216, 496608, 506954, 526848, 537992, 559104, 567552, 570752, 579376, 614848, 652288, 662144, 702464, 756736, 760431, 806988, 856128, 869064, 922272, 941486, 978432, 993216, 1013908, 1053696, 1075984, 1135104, 1141504, 1158752, 1229696, 1304576, 1324288, 1412229, 1513472, 1520862, 1613976, 1712256, 1738128, 1844544, 1882972, 1956864, 1986432, 2027816, 2107392, 2151968, 2270208, 2283008, 2317504, 2459392, 2648576, 2824458, 3041724, 3227952, 3295201, 3424512, 3476256, 3689088, 3765944, 3913728, 3972864, 4055632, 4303936, 4540416, 4566016, 4635008, 4918784, 5297152, 5648916, 6083448, 6455904, 6590402, 6849024, 6952512, 7378176, 7531888, 7945728, 8111264, 8607872, 9132032, 9270016, 9837568, 9885603, 10594304, 11297832, 12166896, 12911808, 13180804, 13698048, 13905024, 14756352, 15063776, 15891456, 16222528, 17215744, 18540032, 19675136, 19771206, 22595664, 24333792, 25823616, 26361608, 27396096, 27810048, 29512704, 30127552, 31782912, 32445056, 34431488, 37080064, 39542412, 45191328, 48667584, 51647232, 52723216, 55620096, 59025408, 60255104, 64890112, 68862976, 74160128, 79084824, 90382656, 97335168, 103294464, 105446432, 111240192, 120510208, 129780224, 137725952, 158169648, 180765312, 194670336, 206588928, 210892864, 222480384, 241020416, 259560448, 316339296, 361530624, 389340672, 413177856, 421785728, 482040832, 519120896, 632678592, 723061248, 778681344, 843571456, 964081664, 1265357184, 1446122496, 1557362688, 1687142912, 2530714368, 2892244992, 3374285824, 5061428736, 6748571648, 10122857472, 20245714944]

約数ペア:

[(1, 20245714944), (2, 10122857472), (3, 6748571648), (4, 5061428736), (6, 3374285824), (7, 2892244992), (8, 2530714368), (12, 1687142912), (13, 1557362688), (14, 1446122496), (16, 1265357184), (21, 964081664), (24, 843571456), (26, 778681344), (28, 723061248), (32, 632678592), (39, 519120896), (42, 482040832), (48, 421785728), (49, 413177856), (52, 389340672), (56, 361530624), (64, 316339296), (78, 259560448), (84, 241020416), (91, 222480384), (96, 210892864), (98, 206588928), (104, 194670336), (112, 180765312), (128, 158169648), (147, 137725952), (156, 129780224), (168, 120510208), (182, 111240192), (192, 105446432), (196, 103294464), (208, 97335168), (224, 90382656), (256, 79084824), (273, 74160128), (294, 68862976), (312, 64890112), (336, 60255104), (343, 59025408), (364, 55620096), (384, 52723216), (392, 51647232), (416, 48667584), (448, 45191328), (512, 39542412), (546, 37080064), (588, 34431488), (624, 32445056), (637, 31782912), (672, 30127552), (686, 29512704), (728, 27810048), (739, 27396096), (768, 26361608), (784, 25823616), (832, 24333792), (896, 22595664), (1024, 19771206), (1029, 19675136), (1092, 18540032), (1176, 17215744), (1248, 16222528), (1274, 15891456), (1344, 15063776), (1372, 14756352), (1456, 13905024), (1478, 13698048), (1536, 13180804), (1568, 12911808), (1664, 12166896), (1792, 11297832), (1911, 10594304), (2048, 9885603), (2058, 9837568), (2184, 9270016), (2217, 9132032), (2352, 8607872), (2496, 8111264), (2548, 7945728), (2688, 7531888), (2744, 7378176), (2912, 6952512), (2956, 6849024), (3072, 6590402), (3136, 6455904), (3328, 6083448), (3584, 5648916), (3822, 5297152), (4116, 4918784), (4368, 4635008), (4434, 4566016), (4459, 4540416), (4704, 4303936), (4992, 4055632), (5096, 3972864), (5173, 3913728), (5376, 3765944), (5488, 3689088), (5824, 3476256), (5912, 3424512), (6144, 3295201), (6272, 3227952), (6656, 3041724), (7168, 2824458), (7644, 2648576), (8232, 2459392), (8736, 2317504), (8868, 2283008), (8918, 2270208), (9408, 2151968), (9607, 2107392), (9984, 2027816), (10192, 1986432), (10346, 1956864), (10752, 1882972), (10976, 1844544), (11648, 1738128), (11824, 1712256), (12544, 1613976), (13312, 1520862), (13377, 1513472), (14336, 1412229), (15288, 1324288), (15519, 1304576), (16464, 1229696), (17472, 1158752), (17736, 1141504), (17836, 1135104), (18816, 1075984), (19214, 1053696), (19968, 1013908), (20384, 993216), (20692, 978432), (21504, 941486), (21952, 922272), (23296, 869064), (23648, 856128), (25088, 806988), (26624, 760431), (26754, 756736), (28821, 702464), (30576, 662144), (31038, 652288), (32928, 614848), (34944, 579376), (35472, 570752), (35672, 567552), (36211, 559104), (37632, 537992), (38428, 526848), (39936, 506954), (40768, 496608), (41384, 489216), (43008, 470743), (43904, 461136), (46592, 434532), (47296, 428064), (50176, 403494), (53508, 378368), (57642, 351232), (61152, 331072), (62076, 326144), (65856, 307424), (67249, 301056), (69888, 289688), (70944, 285376), (71344, 283776), (72422, 279552), (75264, 268996), (76856, 263424), (79872, 253477), (81536, 248304), (82768, 244608), (87808, 230568), (93184, 217266), (94592, 214032), (100352, 201747), (107016, 189184), (108633, 186368), (115284, 175616), (122304, 165536), (124152, 163072), (131712, 153712), (134498, 150528), (139776, 144844), (141888, 142688)]