20737567872

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{20249}}^1$

素因数の和:20403

約数の個数: 192

約数和(自身を含む): 68739840000

約数和(自身を除く): 48002272128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 127, 128, 144, 168, 192, 224, 252, 254, 288, 336, 381, 384, 448, 504, 508, 576, 672, 762, 889, 896, 1008, 1016, 1143, 1152, 1344, 1524, 1778, 2016, 2032, 2286, 2667, 2688, 3048, 3556, 4032, 4064, 4572, 5334, 6096, 7112, 8001, 8064, 8128, 9144, 10668, 12192, 14224, 16002, 16256, 18288, 20249, 21336, 24384, 28448, 32004, 36576, 40498, 42672, 48768, 56896, 60747, 64008, 73152, 80996, 85344, 113792, 121494, 128016, 141743, 146304, 161992, 170688, 182241, 242988, 256032, 283486, 323984, 341376, 364482, 425229, 485976, 512064, 566972, 647968, 728964, 850458, 971952, 1024128, 1133944, 1275687, 1295936, 1457928, 1700916, 1943904, 2267888, 2551374, 2571623, 2591872, 2915856, 3401832, 3887808, 4535776, 5102748, 5143246, 5831712, 6803664, 7714869, 7775616, 9071552, 10205496, 10286492, 11663424, 13607328, 15429738, 18001361, 18143104, 20410992, 20572984, 23144607, 23326848, 27214656, 30859476, 36002722, 40821984, 41145968, 46289214, 54004083, 54429312, 61718952, 72005444, 81643968, 82291936, 92578428, 108008166, 123437904, 144010888, 162012249, 163287936, 164583872, 185156856, 216016332, 246875808, 288021776, 324024498, 329167744, 370313712, 432032664, 493751616, 576043552, 648048996, 740627424, 864065328, 987503232, 1152087104, 1296097992, 1481254848, 1728130656, 2304174208, 2592195984, 2962509696, 3456261312, 5184391968, 6912522624, 10368783936, 20737567872]

約数ペア:

[(1, 20737567872), (2, 10368783936), (3, 6912522624), (4, 5184391968), (6, 3456261312), (7, 2962509696), (8, 2592195984), (9, 2304174208), (12, 1728130656), (14, 1481254848), (16, 1296097992), (18, 1152087104), (21, 987503232), (24, 864065328), (28, 740627424), (32, 648048996), (36, 576043552), (42, 493751616), (48, 432032664), (56, 370313712), (63, 329167744), (64, 324024498), (72, 288021776), (84, 246875808), (96, 216016332), (112, 185156856), (126, 164583872), (127, 163287936), (128, 162012249), (144, 144010888), (168, 123437904), (192, 108008166), (224, 92578428), (252, 82291936), (254, 81643968), (288, 72005444), (336, 61718952), (381, 54429312), (384, 54004083), (448, 46289214), (504, 41145968), (508, 40821984), (576, 36002722), (672, 30859476), (762, 27214656), (889, 23326848), (896, 23144607), (1008, 20572984), (1016, 20410992), (1143, 18143104), (1152, 18001361), (1344, 15429738), (1524, 13607328), (1778, 11663424), (2016, 10286492), (2032, 10205496), (2286, 9071552), (2667, 7775616), (2688, 7714869), (3048, 6803664), (3556, 5831712), (4032, 5143246), (4064, 5102748), (4572, 4535776), (5334, 3887808), (6096, 3401832), (7112, 2915856), (8001, 2591872), (8064, 2571623), (8128, 2551374), (9144, 2267888), (10668, 1943904), (12192, 1700916), (14224, 1457928), (16002, 1295936), (16256, 1275687), (18288, 1133944), (20249, 1024128), (21336, 971952), (24384, 850458), (28448, 728964), (32004, 647968), (36576, 566972), (40498, 512064), (42672, 485976), (48768, 425229), (56896, 364482), (60747, 341376), (64008, 323984), (73152, 283486), (80996, 256032), (85344, 242988), (113792, 182241), (121494, 170688), (128016, 161992), (141743, 146304)]