20126771709

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{672439}}^1$

素因数の和:673360

約数の個数: 16

約数和(自身を含む): 29307624960

約数和(自身を除く): 9180853251

約数列:

[1, 3, 11, 33, 907, 2721, 9977, 29931, 672439, 2017317, 7396829, 22190487, 609902173, 1829706519, 6708923903, 20126771709]

約数ペア:

[(1, 20126771709), (3, 6708923903), (11, 1829706519), (33, 609902173), (907, 22190487), (2721, 7396829), (9977, 2017317), (29931, 672439)]