2020339981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{870461}}^1$

素因数の和:870683

約数の個数: 8

約数和(自身を含む): 2214455328

約数和(自身を除く): 194115347

約数列:

[1, 11, 211, 2321, 870461, 9575071, 183667271, 2020339981]

約数ペア:

[(1, 2020339981), (11, 183667271), (211, 9575071), (2321, 870461)]