20163940767

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{673}}^1\times {\mathrm{4643}}^1$

素因数の和:5564

約数の個数: 32

約数和(自身を含む): 30048537600

約数和(自身を除く): 9884596833

約数列:

[1, 3, 9, 27, 239, 673, 717, 2019, 2151, 4643, 6057, 6453, 13929, 18171, 41787, 125361, 160847, 482541, 1109677, 1447623, 3124739, 3329031, 4342869, 9374217, 9987093, 28122651, 29961279, 84367953, 746812621, 2240437863, 6721313589, 20163940767]

約数ペア:

[(1, 20163940767), (3, 6721313589), (9, 2240437863), (27, 746812621), (239, 84367953), (673, 29961279), (717, 28122651), (2019, 9987093), (2151, 9374217), (4643, 4342869), (6057, 3329031), (6453, 3124739), (13929, 1447623), (18171, 1109677), (41787, 482541), (125361, 160847)]