20474366979

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{3214691}}^1$

素因数の和:3214898

約数の個数: 16

約数和(自身を含む): 29935211904

約数和(自身を除く): 9460844925

約数列:

[1, 3, 11, 33, 193, 579, 2123, 6369, 3214691, 9644073, 35361601, 106084803, 620435363, 1861306089, 6824788993, 20474366979]

約数ペア:

[(1, 20474366979), (3, 6824788993), (11, 1861306089), (33, 620435363), (193, 106084803), (579, 35361601), (2123, 9644073), (6369, 3214691)]