20180552724

素因数分解:

$2^2\times 3^2\times {\mathrm{560570909}}^1$

素因数の和:560570919

約数の個数: 18

約数和(自身を含む): 51011952810

約数和(自身を除く): 30831400086

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 560570909, 1121141818, 1681712727, 2242283636, 3363425454, 5045138181, 6726850908, 10090276362, 20180552724]

約数ペア:

[(1, 20180552724), (2, 10090276362), (3, 6726850908), (4, 5045138181), (6, 3363425454), (9, 2242283636), (12, 1681712727), (18, 1121141818), (36, 560570909)]