20319596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{883}}^1$

素因数の和:1421

約数の個数: 24

約数和(自身を含む): 38910144

約数和(自身を除く): 18590548

約数列:

[1, 2, 4, 11, 22, 44, 523, 883, 1046, 1766, 2092, 3532, 5753, 9713, 11506, 19426, 23012, 38852, 461809, 923618, 1847236, 5079899, 10159798, 20319596]

約数ペア:

[(1, 20319596), (2, 10159798), (4, 5079899), (11, 1847236), (22, 923618), (44, 461809), (523, 38852), (883, 23012), (1046, 19426), (1766, 11506), (2092, 9713), (3532, 5753)]