20547076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{3677}}^1$

素因数の和:3819

約数の個数: 24

約数和(自身を含む): 39545856

約数和(自身を除く): 18998780

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 2794, 3677, 5588, 7354, 14708, 40447, 80894, 161788, 466979, 933958, 1867916, 5136769, 10273538, 20547076]

約数ペア:

[(1, 20547076), (2, 10273538), (4, 5136769), (11, 1867916), (22, 933958), (44, 466979), (127, 161788), (254, 80894), (508, 40447), (1397, 14708), (2794, 7354), (3677, 5588)]