20877186

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{316321}}^1$

素因数の和:316337

約数の個数: 16

約数和(自身を含む): 45550368

約数和(自身を除く): 24673182

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 316321, 632642, 948963, 1897926, 3479531, 6959062, 10438593, 20877186]

約数ペア:

[(1, 20877186), (2, 10438593), (3, 6959062), (6, 3479531), (11, 1897926), (22, 948963), (33, 632642), (66, 316321)]