20993205024

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:741

約数の個数: 384

約数和(自身を含む): 69132994560

約数和(自身を除く): 48139789536

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 53, 54, 66, 71, 72, 88, 96, 99, 106, 108, 132, 142, 144, 159, 176, 198, 212, 213, 216, 264, 284, 288, 297, 318, 352, 396, 424, 426, 432, 477, 528, 568, 583, 587, 594, 636, 639, 781, 792, 848, 852, 864, 954, 1056, 1136, 1166, 1174, 1188, 1272, 1278, 1431, 1562, 1584, 1696, 1704, 1749, 1761, 1908, 1917, 2272, 2332, 2343, 2348, 2376, 2544, 2556, 2862, 3124, 3168, 3408, 3498, 3522, 3763, 3816, 3834, 4664, 4686, 4696, 4752, 5088, 5112, 5247, 5283, 5724, 6248, 6457, 6816, 6996, 7029, 7044, 7526, 7632, 7668, 9328, 9372, 9392, 9504, 10224, 10494, 10566, 11289, 11448, 12496, 12914, 13992, 14058, 14088, 15052, 15264, 15336, 15741, 15849, 18656, 18744, 18784, 19371, 20448, 20988, 21087, 21132, 22578, 22896, 24992, 25828, 27984, 28116, 28176, 30104, 30672, 31111, 31482, 31698, 33867, 37488, 38742, 41393, 41677, 41976, 42174, 42264, 45156, 45792, 51656, 55968, 56232, 56352, 58113, 60208, 61344, 62222, 62964, 63396, 67734, 74976, 77484, 82786, 83354, 83952, 84348, 84528, 90312, 93333, 101601, 103312, 112464, 116226, 120416, 124179, 124444, 125031, 125928, 126792, 135468, 154968, 165572, 166708, 167904, 168696, 169056, 174339, 180624, 186666, 203202, 206624, 224928, 232452, 248358, 248888, 250062, 251856, 253584, 270936, 279999, 309936, 331144, 333416, 337392, 342221, 348678, 361248, 372537, 373332, 375093, 406404, 458447, 464904, 496716, 497776, 500124, 503712, 507168, 541872, 559998, 619872, 662288, 666832, 674784, 684442, 697356, 745074, 746664, 750186, 812808, 839997, 916894, 929808, 993432, 995552, 1000248, 1026663, 1083744, 1117611, 1119996, 1125279, 1324576, 1333664, 1368884, 1375341, 1394712, 1490148, 1493328, 1500372, 1625616, 1679994, 1833788, 1859616, 1986864, 2000496, 2053326, 2208881, 2235222, 2239992, 2250558, 2737768, 2750682, 2789424, 2980296, 2986656, 3000744, 3079989, 3251232, 3359988, 3667576, 3973728, 4000992, 4106652, 4126023, 4417762, 4470444, 4479984, 4501116, 5475536, 5501364, 5578848, 5960592, 6001488, 6159978, 6626643, 6719976, 7335152, 8213304, 8252046, 8835524, 8940888, 8959968, 9002232, 9239967, 10951072, 11002728, 11921184, 12002976, 12319956, 12378069, 13253286, 13439952, 14670304, 16426608, 16504092, 17671048, 17881776, 18004464, 18479934, 19879929, 22005456, 24297691, 24639912, 24756138, 26506572, 26879904, 32853216, 33008184, 35342096, 35763552, 36008928, 36959868, 39759858, 44010912, 48595382, 49279824, 49512276, 53013144, 59639787, 66016368, 70684192, 72893073, 73919736, 79519716, 97190764, 98559648, 99024552, 106026288, 119279574, 132032736, 145786146, 147839472, 159039432, 194381528, 198049104, 212052576, 218679219, 238559148, 291572292, 295678944, 318078864, 388763056, 396098208, 437358438, 477118296, 583144584, 636157728, 656037657, 777526112, 874716876, 954236592, 1166289168, 1312075314, 1749433752, 1908473184, 2332578336, 2624150628, 3498867504, 5248301256, 6997735008, 10496602512, 20993205024]

約数ペア:

[(1, 20993205024), (2, 10496602512), (3, 6997735008), (4, 5248301256), (6, 3498867504), (8, 2624150628), (9, 2332578336), (11, 1908473184), (12, 1749433752), (16, 1312075314), (18, 1166289168), (22, 954236592), (24, 874716876), (27, 777526112), (32, 656037657), (33, 636157728), (36, 583144584), (44, 477118296), (48, 437358438), (53, 396098208), (54, 388763056), (66, 318078864), (71, 295678944), (72, 291572292), (88, 238559148), (96, 218679219), (99, 212052576), (106, 198049104), (108, 194381528), (132, 159039432), (142, 147839472), (144, 145786146), (159, 132032736), (176, 119279574), (198, 106026288), (212, 99024552), (213, 98559648), (216, 97190764), (264, 79519716), (284, 73919736), (288, 72893073), (297, 70684192), (318, 66016368), (352, 59639787), (396, 53013144), (424, 49512276), (426, 49279824), (432, 48595382), (477, 44010912), (528, 39759858), (568, 36959868), (583, 36008928), (587, 35763552), (594, 35342096), (636, 33008184), (639, 32853216), (781, 26879904), (792, 26506572), (848, 24756138), (852, 24639912), (864, 24297691), (954, 22005456), (1056, 19879929), (1136, 18479934), (1166, 18004464), (1174, 17881776), (1188, 17671048), (1272, 16504092), (1278, 16426608), (1431, 14670304), (1562, 13439952), (1584, 13253286), (1696, 12378069), (1704, 12319956), (1749, 12002976), (1761, 11921184), (1908, 11002728), (1917, 10951072), (2272, 9239967), (2332, 9002232), (2343, 8959968), (2348, 8940888), (2376, 8835524), (2544, 8252046), (2556, 8213304), (2862, 7335152), (3124, 6719976), (3168, 6626643), (3408, 6159978), (3498, 6001488), (3522, 5960592), (3763, 5578848), (3816, 5501364), (3834, 5475536), (4664, 4501116), (4686, 4479984), (4696, 4470444), (4752, 4417762), (5088, 4126023), (5112, 4106652), (5247, 4000992), (5283, 3973728), (5724, 3667576), (6248, 3359988), (6457, 3251232), (6816, 3079989), (6996, 3000744), (7029, 2986656), (7044, 2980296), (7526, 2789424), (7632, 2750682), (7668, 2737768), (9328, 2250558), (9372, 2239992), (9392, 2235222), (9504, 2208881), (10224, 2053326), (10494, 2000496), (10566, 1986864), (11289, 1859616), (11448, 1833788), (12496, 1679994), (12914, 1625616), (13992, 1500372), (14058, 1493328), (14088, 1490148), (15052, 1394712), (15264, 1375341), (15336, 1368884), (15741, 1333664), (15849, 1324576), (18656, 1125279), (18744, 1119996), (18784, 1117611), (19371, 1083744), (20448, 1026663), (20988, 1000248), (21087, 995552), (21132, 993432), (22578, 929808), (22896, 916894), (24992, 839997), (25828, 812808), (27984, 750186), (28116, 746664), (28176, 745074), (30104, 697356), (30672, 684442), (31111, 674784), (31482, 666832), (31698, 662288), (33867, 619872), (37488, 559998), (38742, 541872), (41393, 507168), (41677, 503712), (41976, 500124), (42174, 497776), (42264, 496716), (45156, 464904), (45792, 458447), (51656, 406404), (55968, 375093), (56232, 373332), (56352, 372537), (58113, 361248), (60208, 348678), (61344, 342221), (62222, 337392), (62964, 333416), (63396, 331144), (67734, 309936), (74976, 279999), (77484, 270936), (82786, 253584), (83354, 251856), (83952, 250062), (84348, 248888), (84528, 248358), (90312, 232452), (93333, 224928), (101601, 206624), (103312, 203202), (112464, 186666), (116226, 180624), (120416, 174339), (124179, 169056), (124444, 168696), (125031, 167904), (125928, 166708), (126792, 165572), (135468, 154968)]