20780022

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{30649}}^1$

素因数の和:30767

約数の個数: 16

約数和(自身を含む): 41929200

約数和(自身を除く): 21149178

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 30649, 61298, 91947, 183894, 3463337, 6926674, 10390011, 20780022]

約数ペア:

[(1, 20780022), (2, 10390011), (3, 6926674), (6, 3463337), (113, 183894), (226, 91947), (339, 61298), (678, 30649)]