20826366

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{315551}}^1$

素因数の和:315567

約数の個数: 16

約数和(自身を含む): 45439488

約数和(自身を除く): 24613122

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 315551, 631102, 946653, 1893306, 3471061, 6942122, 10413183, 20826366]

約数ペア:

[(1, 20826366), (2, 10413183), (3, 6942122), (6, 3471061), (11, 1893306), (22, 946653), (33, 631102), (66, 315551)]