20218191814

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{439525909}}^1$

素因数の和:439525934

約数の個数: 8

約数和(自身を含む): 31645865520

約数和(自身を除く): 11427673706

約数列:

[1, 2, 23, 46, 439525909, 879051818, 10109095907, 20218191814]

約数ペア:

[(1, 20218191814), (2, 10109095907), (23, 879051818), (46, 439525909)]