20827576

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33811}}^1$

素因数の和:33835

約数の個数: 32

約数和(自身を含む): 48689280

約数和(自身を除く): 27861704

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 33811, 67622, 135244, 236677, 270488, 371921, 473354, 743842, 946708, 1487684, 1893416, 2603447, 2975368, 5206894, 10413788, 20827576]

約数ペア:

[(1, 20827576), (2, 10413788), (4, 5206894), (7, 2975368), (8, 2603447), (11, 1893416), (14, 1487684), (22, 946708), (28, 743842), (44, 473354), (56, 371921), (77, 270488), (88, 236677), (154, 135244), (308, 67622), (616, 33811)]