20199494403

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1025303}}^1$

素因数の和:1025519

約数の個数: 24

約数和(自身を含む): 31989484800

約数和(自身を除く): 11789990397

約数列:

[1, 3, 9, 11, 33, 99, 199, 597, 1791, 2189, 6567, 19701, 1025303, 3075909, 9227727, 11278333, 33834999, 101504997, 204035297, 612105891, 1836317673, 2244388267, 6733164801, 20199494403]

約数ペア:

[(1, 20199494403), (3, 6733164801), (9, 2244388267), (11, 1836317673), (33, 612105891), (99, 204035297), (199, 101504997), (597, 33834999), (1791, 11278333), (2189, 9227727), (6567, 3075909), (19701, 1025303)]