20584146

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{311881}}^1$

素因数の和:311897

約数の個数: 16

約数和(自身を含む): 44911008

約数和(自身を除く): 24326862

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 311881, 623762, 935643, 1871286, 3430691, 6861382, 10292073, 20584146]

約数ペア:

[(1, 20584146), (2, 10292073), (3, 6861382), (6, 3430691), (11, 1871286), (22, 935643), (33, 623762), (66, 311881)]