20134591939

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1381}}^1\times {\mathrm{189347}}^1$

素因数の和:190746

約数の個数: 16

約数和(自身を含む): 25121177856

約数和(自身を除く): 4986585917

約数列:

[1, 7, 11, 77, 1381, 9667, 15191, 106337, 189347, 1325429, 2082817, 14579719, 261488207, 1830417449, 2876370277, 20134591939]

約数ペア:

[(1, 20134591939), (7, 2876370277), (11, 1830417449), (77, 261488207), (1381, 14579719), (9667, 2082817), (15191, 1325429), (106337, 189347)]