20173935

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9817}}^1$

素因数の和:9962

約数の個数: 16

約数和(自身を含む): 32517216

約数和(自身を除く): 12343281

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 9817, 29451, 49085, 147255, 1344929, 4034787, 6724645, 20173935]

約数ペア:

[(1, 20173935), (3, 6724645), (5, 4034787), (15, 1344929), (137, 147255), (411, 49085), (685, 29451), (2055, 9817)]