20175064769020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{144107605493}}^1$

素因数の和:144107605509

約数の個数: 24

約数和(自身を含む): 48420155445984

約数和(自身を除く): 28245090676964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 144107605493, 288215210986, 576430421972, 720538027465, 1008753238451, 1441076054930, 2017506476902, 2882152109860, 4035012953804, 5043766192255, 10087532384510, 20175064769020]

約数ペア:

[(1, 20175064769020), (2, 10087532384510), (4, 5043766192255), (5, 4035012953804), (7, 2882152109860), (10, 2017506476902), (14, 1441076054930), (20, 1008753238451), (28, 720538027465), (35, 576430421972), (70, 288215210986), (140, 144107605493)]