20162908073

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{360187}}^1$

素因数の和:360932

約数の個数: 16

約数和(自身を含む): 25172818944

約数和(自身を除く): 5009910871

約数列:

[1, 7, 11, 77, 727, 5089, 7997, 55979, 360187, 2521309, 3962057, 27734399, 261855949, 1832991643, 2880415439, 20162908073]

約数ペア:

[(1, 20162908073), (7, 2880415439), (11, 1832991643), (77, 261855949), (727, 27734399), (5089, 3962057), (7997, 2521309), (55979, 360187)]