20162679292

素因数分解:

$2^2\times 7^1\times {\mathrm{720095689}}^1$

素因数の和:720095700

約数の個数: 12

約数和(自身を含む): 40325358640

約数和(自身を除く): 20162679348

約数列:

[1, 2, 4, 7, 14, 28, 720095689, 1440191378, 2880382756, 5040669823, 10081339646, 20162679292]

約数ペア:

[(1, 20162679292), (2, 10081339646), (4, 5040669823), (7, 2880382756), (14, 1440191378), (28, 720095689)]