20172958816

素因数分解:

$2^5\times {\mathrm{347}}^1\times {\mathrm{1816729}}^1$

素因数の和:1817086

約数の個数: 24

約数和(自身を含む): 39829988520

約数和(自身を除く): 19657029704

約数列:

[1, 2, 4, 8, 16, 32, 347, 694, 1388, 2776, 5552, 11104, 1816729, 3633458, 7266916, 14533832, 29067664, 58135328, 630404963, 1260809926, 2521619852, 5043239704, 10086479408, 20172958816]

約数ペア:

[(1, 20172958816), (2, 10086479408), (4, 5043239704), (8, 2521619852), (16, 1260809926), (32, 630404963), (347, 58135328), (694, 29067664), (1388, 14533832), (2776, 7266916), (5552, 3633458), (11104, 1816729)]