20168897727

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{32167301}}^1$

素因数の和:32167334

約数の個数: 16

約数和(自身を含む): 30880609920

約数和(自身を除く): 10711712193

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 32167301, 96501903, 353840311, 611178719, 1061520933, 1833536157, 6722965909, 20168897727]

約数ペア:

[(1, 20168897727), (3, 6722965909), (11, 1833536157), (19, 1061520933), (33, 611178719), (57, 353840311), (209, 96501903), (627, 32167301)]