20008893

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{751}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 27288576

約数和(自身を除く): 7279683

約数列:

[1, 3, 83, 107, 249, 321, 751, 2253, 8881, 26643, 62333, 80357, 186999, 241071, 6669631, 20008893]

約数ペア:

[(1, 20008893), (3, 6669631), (83, 241071), (107, 186999), (249, 80357), (321, 62333), (751, 26643), (2253, 8881)]