20161811534

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{1303}}^1\times {\mathrm{179923}}^1$

素因数の和:181271

約数の個数: 16

約数和(自身を含む): 30969958272

約数和(自身を除く): 10808146738

約数列:

[1, 2, 43, 86, 1303, 2606, 56029, 112058, 179923, 359846, 7736689, 15473378, 234439669, 468879338, 10080905767, 20161811534]

約数ペア:

[(1, 20161811534), (2, 10080905767), (43, 468879338), (86, 234439669), (1303, 15473378), (2606, 7736689), (56029, 359846), (112058, 179923)]