20186707974

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{90931117}}^1$

素因数の和:90931159

約数の個数: 16

約数和(自身を含む): 41464589808

約数和(自身を除く): 21277881834

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 90931117, 181862234, 272793351, 545586702, 3364451329, 6728902658, 10093353987, 20186707974]

約数ペア:

[(1, 20186707974), (2, 10093353987), (3, 6728902658), (6, 3364451329), (37, 545586702), (74, 272793351), (111, 181862234), (222, 90931117)]