20297754

素因数分解:

$2^1\times 3^2\times {\mathrm{281}}^1\times {\mathrm{4013}}^1$

素因数の和:4302

約数の個数: 24

約数和(自身を含む): 44145972

約数和(自身を除く): 23848218

約数列:

[1, 2, 3, 6, 9, 18, 281, 562, 843, 1686, 2529, 4013, 5058, 8026, 12039, 24078, 36117, 72234, 1127653, 2255306, 3382959, 6765918, 10148877, 20297754]

約数ペア:

[(1, 20297754), (2, 10148877), (3, 6765918), (6, 3382959), (9, 2255306), (18, 1127653), (281, 72234), (562, 36117), (843, 24078), (1686, 12039), (2529, 8026), (4013, 5058)]