20793945834

素因数分解:

$2^1\times 3^3\times {\mathrm{431}}^1\times {\mathrm{893441}}^1$

素因数の和:893883

約数の個数: 32

約数和(自身を含む): 46316033280

約数和(自身を除く): 25522087446

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 431, 862, 1293, 2586, 3879, 7758, 11637, 23274, 893441, 1786882, 2680323, 5360646, 8040969, 16081938, 24122907, 48245814, 385073071, 770146142, 1155219213, 2310438426, 3465657639, 6931315278, 10396972917, 20793945834]

約数ペア:

[(1, 20793945834), (2, 10396972917), (3, 6931315278), (6, 3465657639), (9, 2310438426), (18, 1155219213), (27, 770146142), (54, 385073071), (431, 48245814), (862, 24122907), (1293, 16081938), (2586, 8040969), (3879, 5360646), (7758, 2680323), (11637, 1786882), (23274, 893441)]