20173089855

素因数分解:

$3^1\times 5^1\times {\mathrm{10567}}^1\times {\mathrm{127271}}^1$

素因数の和:137846

約数の個数: 16

約数和(自身を含む): 32280251904

約数和(自身を除く): 12107162049

約数列:

[1, 3, 5, 15, 10567, 31701, 52835, 127271, 158505, 381813, 636355, 1909065, 1344872657, 4034617971, 6724363285, 20173089855]

約数ペア:

[(1, 20173089855), (3, 6724363285), (5, 4034617971), (15, 1344872657), (10567, 1909065), (31701, 636355), (52835, 381813), (127271, 158505)]