20196148903

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{209267}}^1$

素因数の和:210102

約数の個数: 16

約数和(自身を含む): 24469288704

約数和(自身を除く): 4273139801

約数列:

[1, 7, 17, 119, 811, 5677, 13787, 96509, 209267, 1464869, 3557539, 24902773, 169715537, 1188008759, 2885164129, 20196148903]

約数ペア:

[(1, 20196148903), (7, 2885164129), (17, 1188008759), (119, 169715537), (811, 24902773), (5677, 3557539), (13787, 1464869), (96509, 209267)]