20884033377

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{31786961}}^1$

素因数の和:31787040

約数の個数: 12

約数和(自身を含む): 30579057444

約数和(自身を除く): 9695024067

約数列:

[1, 3, 9, 73, 219, 657, 31786961, 95360883, 286082649, 2320448153, 6961344459, 20884033377]

約数ペア:

[(1, 20884033377), (3, 6961344459), (9, 2320448153), (73, 286082649), (219, 95360883), (657, 31786961)]