16405920002

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{45320221}}^1$

素因数の和:45320404

約数の個数: 8

約数和(自身を含む): 24744841212

約数和(自身を除く): 8338921210

約数列:

[1, 2, 181, 362, 45320221, 90640442, 8202960001, 16405920002]

約数ペア:

[(1, 16405920002), (2, 8202960001), (181, 90640442), (362, 45320221)]