20199821214

素因数分解:

$2^1\times 3^1\times {\mathrm{6691}}^1\times {\mathrm{503159}}^1$

素因数の和:509855

約数の個数: 16

約数和(自身を含む): 40405760640

約数和(自身を除く): 20205939426

約数列:

[1, 2, 3, 6, 6691, 13382, 20073, 40146, 503159, 1006318, 1509477, 3018954, 3366636869, 6733273738, 10099910607, 20199821214]

約数ペア:

[(1, 20199821214), (2, 10099910607), (3, 6733273738), (6, 3366636869), (6691, 3018954), (13382, 1509477), (20073, 1006318), (40146, 503159)]