2000996464

素因数分解:

$2^4\times {\mathrm{5417}}^1\times {\mathrm{23087}}^1$

素因数の和:28512

約数の個数: 20

約数和(自身を含む): 3877814304

約数和(自身を除く): 1876817840

約数列:

[1, 2, 4, 8, 16, 5417, 10834, 21668, 23087, 43336, 46174, 86672, 92348, 184696, 369392, 125062279, 250124558, 500249116, 1000498232, 2000996464]

約数ペア:

[(1, 2000996464), (2, 1000498232), (4, 500249116), (8, 250124558), (16, 125062279), (5417, 369392), (10834, 184696), (21668, 92348), (23087, 86672), (43336, 46174)]