20792944

素因数分解:

$2^4\times {\mathrm{461}}^1\times {\mathrm{2819}}^1$

素因数の和:3288

約数の個数: 20

約数和(自身を含む): 40388040

約数和(自身を除く): 19595096

約数列:

[1, 2, 4, 8, 16, 461, 922, 1844, 2819, 3688, 5638, 7376, 11276, 22552, 45104, 1299559, 2599118, 5198236, 10396472, 20792944]

約数ペア:

[(1, 20792944), (2, 10396472), (4, 5198236), (8, 2599118), (16, 1299559), (461, 45104), (922, 22552), (1844, 11276), (2819, 7376), (3688, 5638)]