20199255669

素因数分解:

$3^2\times {\mathrm{1213}}^1\times {\mathrm{1850257}}^1$

素因数の和:1851476

約数の個数: 12

約数和(自身を含む): 29200771756

約数和(自身を除く): 9001516087

約数列:

[1, 3, 9, 1213, 3639, 10917, 1850257, 5550771, 16652313, 2244361741, 6733085223, 20199255669]

約数ペア:

[(1, 20199255669), (3, 6733085223), (9, 2244361741), (1213, 16652313), (3639, 5550771), (10917, 1850257)]