20267007658

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{2434183}}^1$

素因数の和:2434389

約数の個数: 16

約数和(自身を含む): 31897547136

約数和(自身を除く): 11630539478

約数列:

[1, 2, 23, 46, 181, 362, 4163, 8326, 2434183, 4868366, 55986209, 111972418, 440587123, 881174246, 10133503829, 20267007658]

約数ペア:

[(1, 20267007658), (2, 10133503829), (23, 881174246), (46, 440587123), (181, 111972418), (362, 55986209), (4163, 4868366), (8326, 2434183)]