20199059982

素因数分解:

$2^1\times 3^2\times {\mathrm{1122169999}}^1$

素因数の和:1122170007

約数の個数: 12

約数和(自身を含む): 43764630000

約数和(自身を除く): 23565570018

約数列:

[1, 2, 3, 6, 9, 18, 1122169999, 2244339998, 3366509997, 6733019994, 10099529991, 20199059982]

約数ペア:

[(1, 20199059982), (2, 10099529991), (3, 6733019994), (6, 3366509997), (9, 2244339998), (18, 1122169999)]