20452861

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{911}}^1$

素因数の和:1092

約数の個数: 16

約数和(自身を含む): 24208128

約数和(自身を除く): 3755267

約数列:

[1, 11, 13, 143, 157, 911, 1727, 2041, 10021, 11843, 22451, 130273, 143027, 1573297, 1859351, 20452861]

約数ペア:

[(1, 20452861), (11, 1859351), (13, 1573297), (143, 143027), (157, 130273), (911, 22451), (1727, 11843), (2041, 10021)]