20625074

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{431}}^1$

素因数の和:841

約数の個数: 16

約数和(自身を含む): 31539456

約数和(自身を除く): 10914382

約数列:

[1, 2, 71, 142, 337, 431, 674, 862, 23927, 30601, 47854, 61202, 145247, 290494, 10312537, 20625074]

約数ペア:

[(1, 20625074), (2, 10312537), (71, 290494), (142, 145247), (337, 61202), (431, 47854), (674, 30601), (862, 23927)]