20804582

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{14797}}^1$

素因数の和:14855

約数の個数: 16

約数和(自身を含む): 33739440

約数和(自身を除く): 12934858

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 14797, 29594, 281143, 547489, 562286, 1094978, 10402291, 20804582]

約数ペア:

[(1, 20804582), (2, 10402291), (19, 1094978), (37, 562286), (38, 547489), (74, 281143), (703, 29594), (1406, 14797)]