20969663

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{13331}}^1$

素因数の和:13366

約数の個数: 12

約数和(自身を含む): 24824184

約数和(自身を除く): 3854521

約数列:

[1, 11, 13, 121, 143, 1573, 13331, 146641, 173303, 1613051, 1906333, 20969663]

約数ペア:

[(1, 20969663), (11, 1906333), (13, 1613051), (121, 173303), (143, 146641), (1573, 13331)]