20820822

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{315467}}^1$

素因数の和:315483

約数の個数: 16

約数和(自身を含む): 45427392

約数和(自身を除く): 24606570

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 315467, 630934, 946401, 1892802, 3470137, 6940274, 10410411, 20820822]

約数ペア:

[(1, 20820822), (2, 10410411), (3, 6940274), (6, 3470137), (11, 1892802), (22, 946401), (33, 630934), (66, 315467)]