20512991543

素因数分解:

${\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{883}}^1\times {\mathrm{4409}}^1$

素因数の和:5782

約数の個数: 16

約数和(自身を含む): 22455014400

約数和(自身を除く): 1942022857

約数列:

[1, 11, 479, 883, 4409, 5269, 9713, 48499, 422957, 2111911, 3893147, 4652527, 23231021, 42824617, 1864817413, 20512991543]

約数ペア:

[(1, 20512991543), (11, 1864817413), (479, 42824617), (883, 23231021), (4409, 4652527), (5269, 3893147), (9713, 2111911), (48499, 422957)]