20194335621

素因数分解:

$3^2\times {\mathrm{2971}}^1\times {\mathrm{755239}}^1$

素因数の和:758216

約数の個数: 12

約数和(自身を含む): 29179452640

約数和(自身を除く): 8985117019

約数列:

[1, 3, 9, 2971, 8913, 26739, 755239, 2265717, 6797151, 2243815069, 6731445207, 20194335621]

約数ペア:

[(1, 20194335621), (3, 6731445207), (9, 2243815069), (2971, 6797151), (8913, 2265717), (26739, 755239)]