20171158060

素因数分解:

$2^2\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{961447}}^1$

素因数の和:962505

約数の個数: 24

約数和(自身を含む): 42399856800

約数和(自身を除く): 22228698740

約数列:

[1, 2, 4, 5, 10, 20, 1049, 2098, 4196, 5245, 10490, 20980, 961447, 1922894, 3845788, 4807235, 9614470, 19228940, 1008557903, 2017115806, 4034231612, 5042789515, 10085579030, 20171158060]

約数ペア:

[(1, 20171158060), (2, 10085579030), (4, 5042789515), (5, 4034231612), (10, 2017115806), (20, 1008557903), (1049, 19228940), (2098, 9614470), (4196, 4807235), (5245, 3845788), (10490, 1922894), (20980, 961447)]