20512586552

素因数分解:

$2^3\times {\mathrm{449}}^1\times {\mathrm{5710631}}^1$

素因数の和:5711086

約数の個数: 16

約数和(自身を含む): 38546766000

約数和(自身を除く): 18034179448

約数列:

[1, 2, 4, 8, 449, 898, 1796, 3592, 5710631, 11421262, 22842524, 45685048, 2564073319, 5128146638, 10256293276, 20512586552]

約数ペア:

[(1, 20512586552), (2, 10256293276), (4, 5128146638), (8, 2564073319), (449, 45685048), (898, 22842524), (1796, 11421262), (3592, 5710631)]