20474092009

素因数分解:

$7^1\times {\mathrm{191}}^1\times {\mathrm{347}}^1\times {\mathrm{44131}}^1$

素因数の和:44676

約数の個数: 16

約数和(自身を含む): 23589789696

約数和(自身を除く): 3115697687

約数列:

[1, 7, 191, 347, 1337, 2429, 44131, 66277, 308917, 463939, 8429021, 15313457, 59003147, 107194199, 2924870287, 20474092009]

約数ペア:

[(1, 20474092009), (7, 2924870287), (191, 107194199), (347, 59003147), (1337, 15313457), (2429, 8429021), (44131, 463939), (66277, 308917)]