20179934211

素因数分解:

$3^1\times {\mathrm{379}}^1\times {\mathrm{3187}}^1\times {\mathrm{5569}}^1$

素因数の和:9138

約数の個数: 16

約数和(自身を含む): 26990883200

約数和(自身を除く): 6810948989

約数列:

[1, 3, 379, 1137, 3187, 5569, 9561, 16707, 1207873, 2110651, 3623619, 6331953, 17748403, 53245209, 6726644737, 20179934211]

約数ペア:

[(1, 20179934211), (3, 6726644737), (379, 53245209), (1137, 17748403), (3187, 6331953), (5569, 3623619), (9561, 2110651), (16707, 1207873)]