20161330264

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{19843829}}^1$

素因数の和:19843962

約数の個数: 16

約数和(自身を含む): 38100153600

約数和(自身を除く): 17938823336

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 19843829, 39687658, 79375316, 158750632, 2520166283, 5040332566, 10080665132, 20161330264]

約数ペア:

[(1, 20161330264), (2, 10080665132), (4, 5040332566), (8, 2520166283), (127, 158750632), (254, 79375316), (508, 39687658), (1016, 19843829)]