20530026

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103687}}^1$

素因数の和:103706

約数の個数: 24

約数和(自身を含む): 48525984

約数和(自身を除く): 27995958

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 103687, 207374, 311061, 622122, 933183, 1140557, 1866366, 2281114, 3421671, 6843342, 10265013, 20530026]

約数ペア:

[(1, 20530026), (2, 10265013), (3, 6843342), (6, 3421671), (9, 2281114), (11, 1866366), (18, 1140557), (22, 933183), (33, 622122), (66, 311061), (99, 207374), (198, 103687)]