20156254823

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2683}}^1\times {\mathrm{5569}}^1$

素因数の和:8342

約数の個数: 16

約数和(自身を含む): 21527827200

約数和(自身を除く): 1371572377

約数列:

[1, 19, 71, 1349, 2683, 5569, 50977, 105811, 190493, 395399, 3619367, 7512581, 14941627, 283890913, 1060855517, 20156254823]

約数ペア:

[(1, 20156254823), (19, 1060855517), (71, 283890913), (1349, 14941627), (2683, 7512581), (5569, 3619367), (50977, 395399), (105811, 190493)]