20508717196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{466107209}}^1$

素因数の和:466107224

約数の個数: 12

約数和(自身を含む): 39153005640

約数和(自身を除く): 18644288444

約数列:

[1, 2, 4, 11, 22, 44, 466107209, 932214418, 1864428836, 5127179299, 10254358598, 20508717196]

約数ペア:

[(1, 20508717196), (2, 10254358598), (4, 5127179299), (11, 1864428836), (22, 932214418), (44, 466107209)]