20457811

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{45361}}^1$

素因数の和:45413

約数の個数: 8

約数和(自身を含む): 22862448

約数和(自身を除く): 2404637

約数列:

[1, 11, 41, 451, 45361, 498971, 1859801, 20457811]

約数ペア:

[(1, 20457811), (11, 1859801), (41, 498971), (451, 45361)]