20168754427

素因数分解:

${\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{439}}^1\times {\mathrm{3917}}^1$

素因数の和:4710

約数の個数: 16

約数和(自身を含む): 20831849280

約数和(自身を除く): 663094853

約数列:

[1, 37, 317, 439, 3917, 11729, 16243, 139163, 144929, 1241689, 1719563, 5149031, 45942493, 63623831, 545101471, 20168754427]

約数ペア:

[(1, 20168754427), (37, 545101471), (317, 63623831), (439, 45942493), (3917, 5149031), (11729, 1719563), (16243, 1241689), (139163, 144929)]