20254278

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{306883}}^1$

素因数の和:306899

約数の個数: 16

約数和(自身を含む): 44191296

約数和(自身を除く): 23937018

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 306883, 613766, 920649, 1841298, 3375713, 6751426, 10127139, 20254278]

約数ペア:

[(1, 20254278), (2, 10127139), (3, 6751426), (6, 3375713), (11, 1841298), (22, 920649), (33, 613766), (66, 306883)]