20165044717

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{313721}}^1$

素因数の和:313956

約数の個数: 16

約数和(自身を含む): 22587984000

約数和(自身を除く): 2422939283

約数列:

[1, 17, 19, 199, 323, 3383, 3781, 64277, 313721, 5333257, 5960699, 62430479, 101331883, 1061318143, 1186179101, 20165044717]

約数ペア:

[(1, 20165044717), (17, 1186179101), (19, 1061318143), (199, 101331883), (323, 62430479), (3383, 5960699), (3781, 5333257), (64277, 313721)]