20164154908

素因数分解:

$2^2\times {\mathrm{11621}}^1\times {\mathrm{433787}}^1$

素因数の和:445412

約数の個数: 12

約数和(自身を含む): 35290388952

約数和(自身を除く): 15126234044

約数列:

[1, 2, 4, 11621, 23242, 46484, 433787, 867574, 1735148, 5041038727, 10082077454, 20164154908]

約数ペア:

[(1, 20164154908), (2, 10082077454), (4, 5041038727), (11621, 1735148), (23242, 867574), (46484, 433787)]