20201478539

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1069597}}^1$

素因数の和:1069726

約数の個数: 16

約数和(自身を含む): 23565383136

約数和(自身を除く): 3363904597

約数列:

[1, 11, 17, 101, 187, 1111, 1717, 18887, 1069597, 11765567, 18183149, 108029297, 200014639, 1188322267, 1836498049, 20201478539]

約数ペア:

[(1, 20201478539), (11, 1836498049), (17, 1188322267), (101, 200014639), (187, 108029297), (1111, 18183149), (1717, 11765567), (18887, 1069597)]