20525094912

素因数分解:

$2^{11}\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:981

約数の個数: 288

約数和(自身を含む): 64534579200

約数和(自身を除く): 44009484288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 79, 84, 96, 98, 112, 128, 147, 158, 168, 192, 196, 224, 237, 256, 294, 316, 336, 384, 392, 448, 474, 512, 553, 588, 632, 672, 768, 784, 863, 896, 948, 1024, 1106, 1176, 1264, 1344, 1536, 1568, 1659, 1726, 1792, 1896, 2048, 2212, 2352, 2528, 2589, 2688, 3072, 3136, 3318, 3452, 3584, 3792, 3871, 4424, 4704, 5056, 5178, 5376, 6041, 6144, 6272, 6636, 6904, 7168, 7584, 7742, 8848, 9408, 10112, 10356, 10752, 11613, 12082, 12544, 13272, 13808, 14336, 15168, 15484, 17696, 18123, 18816, 20224, 20712, 21504, 23226, 24164, 25088, 26544, 27616, 30336, 30968, 35392, 36246, 37632, 40448, 41424, 42287, 43008, 46452, 48328, 50176, 53088, 55232, 60672, 61936, 68177, 70784, 72492, 75264, 80896, 82848, 84574, 92904, 96656, 100352, 106176, 110464, 121344, 123872, 126861, 136354, 141568, 144984, 150528, 161792, 165696, 169148, 185808, 193312, 204531, 212352, 220928, 242688, 247744, 253722, 272708, 283136, 289968, 301056, 331392, 338296, 371616, 386624, 409062, 424704, 441856, 477239, 485376, 495488, 507444, 545416, 566272, 579936, 662784, 676592, 743232, 773248, 818124, 849408, 883712, 954478, 990976, 1014888, 1090832, 1132544, 1159872, 1325568, 1353184, 1431717, 1486464, 1546496, 1636248, 1698816, 1767424, 1908956, 1981952, 2029776, 2181664, 2319744, 2651136, 2706368, 2863434, 2972928, 3092992, 3272496, 3340673, 3397632, 3817912, 3963904, 4059552, 4363328, 4639488, 5302272, 5412736, 5726868, 5945856, 6185984, 6544992, 6681346, 7635824, 7927808, 8119104, 8726656, 9278976, 10022019, 10825472, 11453736, 11891712, 12371968, 13089984, 13362692, 15271648, 16238208, 17453312, 18557952, 20044038, 21650944, 22907472, 23783424, 26179968, 26725384, 30543296, 32476416, 34906624, 37115904, 40088076, 43301888, 45814944, 52359936, 53450768, 61086592, 64952832, 69813248, 80176152, 86603776, 91629888, 104719872, 106901536, 122173184, 129905664, 139626496, 160352304, 183259776, 209439744, 213803072, 244346368, 259811328, 320704608, 366519552, 418879488, 427606144, 488692736, 641409216, 733039104, 855212288, 977385472, 1282818432, 1466078208, 1710424576, 2565636864, 2932156416, 3420849152, 5131273728, 6841698304, 10262547456, 20525094912]

約数ペア:

[(1, 20525094912), (2, 10262547456), (3, 6841698304), (4, 5131273728), (6, 3420849152), (7, 2932156416), (8, 2565636864), (12, 1710424576), (14, 1466078208), (16, 1282818432), (21, 977385472), (24, 855212288), (28, 733039104), (32, 641409216), (42, 488692736), (48, 427606144), (49, 418879488), (56, 366519552), (64, 320704608), (79, 259811328), (84, 244346368), (96, 213803072), (98, 209439744), (112, 183259776), (128, 160352304), (147, 139626496), (158, 129905664), (168, 122173184), (192, 106901536), (196, 104719872), (224, 91629888), (237, 86603776), (256, 80176152), (294, 69813248), (316, 64952832), (336, 61086592), (384, 53450768), (392, 52359936), (448, 45814944), (474, 43301888), (512, 40088076), (553, 37115904), (588, 34906624), (632, 32476416), (672, 30543296), (768, 26725384), (784, 26179968), (863, 23783424), (896, 22907472), (948, 21650944), (1024, 20044038), (1106, 18557952), (1176, 17453312), (1264, 16238208), (1344, 15271648), (1536, 13362692), (1568, 13089984), (1659, 12371968), (1726, 11891712), (1792, 11453736), (1896, 10825472), (2048, 10022019), (2212, 9278976), (2352, 8726656), (2528, 8119104), (2589, 7927808), (2688, 7635824), (3072, 6681346), (3136, 6544992), (3318, 6185984), (3452, 5945856), (3584, 5726868), (3792, 5412736), (3871, 5302272), (4424, 4639488), (4704, 4363328), (5056, 4059552), (5178, 3963904), (5376, 3817912), (6041, 3397632), (6144, 3340673), (6272, 3272496), (6636, 3092992), (6904, 2972928), (7168, 2863434), (7584, 2706368), (7742, 2651136), (8848, 2319744), (9408, 2181664), (10112, 2029776), (10356, 1981952), (10752, 1908956), (11613, 1767424), (12082, 1698816), (12544, 1636248), (13272, 1546496), (13808, 1486464), (14336, 1431717), (15168, 1353184), (15484, 1325568), (17696, 1159872), (18123, 1132544), (18816, 1090832), (20224, 1014888), (20712, 990976), (21504, 954478), (23226, 883712), (24164, 849408), (25088, 818124), (26544, 773248), (27616, 743232), (30336, 676592), (30968, 662784), (35392, 579936), (36246, 566272), (37632, 545416), (40448, 507444), (41424, 495488), (42287, 485376), (43008, 477239), (46452, 441856), (48328, 424704), (50176, 409062), (53088, 386624), (55232, 371616), (60672, 338296), (61936, 331392), (68177, 301056), (70784, 289968), (72492, 283136), (75264, 272708), (80896, 253722), (82848, 247744), (84574, 242688), (92904, 220928), (96656, 212352), (100352, 204531), (106176, 193312), (110464, 185808), (121344, 169148), (123872, 165696), (126861, 161792), (136354, 150528), (141568, 144984)]