20171211312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{10949}}^1\times {\mathrm{5483}}^1$

素因数の和:16450

約数の個数: 80

約数和(自身を含む): 59569401600

約数和(自身を除く): 39398190288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 5483, 10949, 10966, 16449, 21898, 21932, 32847, 32898, 38381, 43796, 43864, 65694, 65796, 76643, 76762, 87592, 87728, 115143, 131388, 131592, 153286, 153524, 175184, 229929, 230286, 262776, 263184, 306572, 307048, 459858, 460572, 525552, 613144, 614096, 919716, 921144, 1226288, 1839432, 1842288, 3678864, 60033367, 120066734, 180100101, 240133468, 360200202, 420233569, 480266936, 720400404, 840467138, 960533872, 1260700707, 1440800808, 1680934276, 2521401414, 2881601616, 3361868552, 5042802828, 6723737104, 10085605656, 20171211312]

約数ペア:

[(1, 20171211312), (2, 10085605656), (3, 6723737104), (4, 5042802828), (6, 3361868552), (7, 2881601616), (8, 2521401414), (12, 1680934276), (14, 1440800808), (16, 1260700707), (21, 960533872), (24, 840467138), (28, 720400404), (42, 480266936), (48, 420233569), (56, 360200202), (84, 240133468), (112, 180100101), (168, 120066734), (336, 60033367), (5483, 3678864), (10949, 1842288), (10966, 1839432), (16449, 1226288), (21898, 921144), (21932, 919716), (32847, 614096), (32898, 613144), (38381, 525552), (43796, 460572), (43864, 459858), (65694, 307048), (65796, 306572), (76643, 263184), (76762, 262776), (87592, 230286), (87728, 229929), (115143, 175184), (131388, 153524), (131592, 153286)]