20884278328

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{1433}}^1\times {\mathrm{9439}}^1$

素因数の和:11071

約数の個数: 32

約数和(自身を含む): 39392553600

約数和(自身を除く): 18508275272

約数列:

[1, 2, 4, 8, 193, 386, 772, 1433, 1544, 2866, 5732, 9439, 11464, 18878, 37756, 75512, 276569, 553138, 1106276, 1821727, 2212552, 3643454, 7286908, 13526087, 14573816, 27052174, 54104348, 108208696, 2610534791, 5221069582, 10442139164, 20884278328]

約数ペア:

[(1, 20884278328), (2, 10442139164), (4, 5221069582), (8, 2610534791), (193, 108208696), (386, 54104348), (772, 27052174), (1433, 14573816), (1544, 13526087), (2866, 7286908), (5732, 3643454), (9439, 2212552), (11464, 1821727), (18878, 1106276), (37756, 553138), (75512, 276569)]