20424470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{185677}}^1$

素因数の和:185695

約数の個数: 16

約数和(自身を含む): 40106448

約数和(自身を除く): 19681978

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 185677, 371354, 928385, 1856770, 2042447, 4084894, 10212235, 20424470]

約数ペア:

[(1, 20424470), (2, 10212235), (5, 4084894), (10, 2042447), (11, 1856770), (22, 928385), (55, 371354), (110, 185677)]