20647438944

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{12923}}^1$

素因数の和:13053

約数の個数: 192

約数和(自身を含む): 63313125120

約数和(自身を除く): 42665686176

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 66, 68, 88, 89, 96, 102, 132, 136, 176, 178, 187, 204, 264, 267, 272, 352, 356, 374, 408, 528, 534, 544, 561, 712, 748, 816, 979, 1056, 1068, 1122, 1424, 1496, 1513, 1632, 1958, 2136, 2244, 2848, 2937, 2992, 3026, 3916, 4272, 4488, 4539, 5874, 5984, 6052, 7832, 8544, 8976, 9078, 11748, 12104, 12923, 15664, 16643, 17952, 18156, 23496, 24208, 25846, 31328, 33286, 36312, 38769, 46992, 48416, 49929, 51692, 66572, 72624, 77538, 93984, 99858, 103384, 133144, 142153, 145248, 155076, 199716, 206768, 219691, 266288, 284306, 310152, 399432, 413536, 426459, 439382, 532576, 568612, 620304, 659073, 798864, 852918, 878764, 1137224, 1150147, 1240608, 1318146, 1597728, 1705836, 1757528, 2274448, 2300294, 2416601, 2636292, 3411672, 3450441, 3515056, 4548896, 4600588, 4833202, 5272584, 6823344, 6900882, 7030112, 7249803, 9201176, 9666404, 10545168, 12651617, 13646688, 13801764, 14499606, 18402352, 19332808, 19552499, 21090336, 25303234, 27603528, 28999212, 36804704, 37954851, 38665616, 39104998, 50606468, 55207056, 57998424, 58657497, 75909702, 77331232, 78209996, 101212936, 110414112, 115996848, 117314994, 151819404, 156419992, 202425872, 215077489, 231993696, 234629988, 303638808, 312839984, 404851744, 430154978, 469259976, 607277616, 625679968, 645232467, 860309956, 938519952, 1214555232, 1290464934, 1720619912, 1877039904, 2580929868, 3441239824, 5161859736, 6882479648, 10323719472, 20647438944]

約数ペア:

[(1, 20647438944), (2, 10323719472), (3, 6882479648), (4, 5161859736), (6, 3441239824), (8, 2580929868), (11, 1877039904), (12, 1720619912), (16, 1290464934), (17, 1214555232), (22, 938519952), (24, 860309956), (32, 645232467), (33, 625679968), (34, 607277616), (44, 469259976), (48, 430154978), (51, 404851744), (66, 312839984), (68, 303638808), (88, 234629988), (89, 231993696), (96, 215077489), (102, 202425872), (132, 156419992), (136, 151819404), (176, 117314994), (178, 115996848), (187, 110414112), (204, 101212936), (264, 78209996), (267, 77331232), (272, 75909702), (352, 58657497), (356, 57998424), (374, 55207056), (408, 50606468), (528, 39104998), (534, 38665616), (544, 37954851), (561, 36804704), (712, 28999212), (748, 27603528), (816, 25303234), (979, 21090336), (1056, 19552499), (1068, 19332808), (1122, 18402352), (1424, 14499606), (1496, 13801764), (1513, 13646688), (1632, 12651617), (1958, 10545168), (2136, 9666404), (2244, 9201176), (2848, 7249803), (2937, 7030112), (2992, 6900882), (3026, 6823344), (3916, 5272584), (4272, 4833202), (4488, 4600588), (4539, 4548896), (5874, 3515056), (5984, 3450441), (6052, 3411672), (7832, 2636292), (8544, 2416601), (8976, 2300294), (9078, 2274448), (11748, 1757528), (12104, 1705836), (12923, 1597728), (15664, 1318146), (16643, 1240608), (17952, 1150147), (18156, 1137224), (23496, 878764), (24208, 852918), (25846, 798864), (31328, 659073), (33286, 620304), (36312, 568612), (38769, 532576), (46992, 439382), (48416, 426459), (49929, 413536), (51692, 399432), (66572, 310152), (72624, 284306), (77538, 266288), (93984, 219691), (99858, 206768), (103384, 199716), (133144, 155076), (142153, 145248)]