187127020

素因数分解:

$2^2\times 5^1\times {\mathrm{9356351}}^1$

素因数の和:9356360

約数の個数: 12

約数和(自身を含む): 392966784

約数和(自身を除く): 205839764

約数列:

[1, 2, 4, 5, 10, 20, 9356351, 18712702, 37425404, 46781755, 93563510, 187127020]

約数ペア:

[(1, 187127020), (2, 93563510), (4, 46781755), (5, 37425404), (10, 18712702), (20, 9356351)]