20565762052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{7723}}^1\times {\mathrm{60521}}^1$

素因数の和:68259

約数の個数: 24

約数和(自身を含む): 39267641952

約数和(自身を除く): 18701879900

約数列:

[1, 2, 4, 11, 22, 44, 7723, 15446, 30892, 60521, 84953, 121042, 169906, 242084, 339812, 665731, 1331462, 2662924, 467403683, 934807366, 1869614732, 5141440513, 10282881026, 20565762052]

約数ペア:

[(1, 20565762052), (2, 10282881026), (4, 5141440513), (11, 1869614732), (22, 934807366), (44, 467403683), (7723, 2662924), (15446, 1331462), (30892, 665731), (60521, 339812), (84953, 242084), (121042, 169906)]