20584836

素因数分解:

$2^2\times 3^2\times {\mathrm{571801}}^1$

素因数の和:571811

約数の個数: 18

約数和(自身を含む): 52033982

約数和(自身を除く): 31449146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 571801, 1143602, 1715403, 2287204, 3430806, 5146209, 6861612, 10292418, 20584836]

約数ペア:

[(1, 20584836), (2, 10292418), (3, 6861612), (4, 5146209), (6, 3430806), (9, 2287204), (12, 1715403), (18, 1143602), (36, 571801)]