20806616288

素因数分解:

$2^5\times {\mathrm{650206759}}^1$

素因数の和:650206769

約数の個数: 12

約数和(自身を含む): 40963025880

約数和(自身を除く): 20156409592

約数列:

[1, 2, 4, 8, 16, 32, 650206759, 1300413518, 2600827036, 5201654072, 10403308144, 20806616288]

約数ペア:

[(1, 20806616288), (2, 10403308144), (4, 5201654072), (8, 2600827036), (16, 1300413518), (32, 650206759)]