20174492139

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{907657}}^1$

素因数の和:907930

約数の個数: 16

約数和(自身を含む): 27883253760

約数和(自身を除く): 7708761621

約数列:

[1, 3, 31, 93, 239, 717, 7409, 22227, 907657, 2722971, 28137367, 84412101, 216930023, 650790069, 6724830713, 20174492139]

約数ペア:

[(1, 20174492139), (3, 6724830713), (31, 650790069), (93, 216930023), (239, 84412101), (717, 28137367), (7409, 2722971), (22227, 907657)]