20050491629

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{2131}}^1\times {\mathrm{31259}}^1$

素因数の和:33440

約数の個数: 16

約数和(自身を含む): 23459504640

約数和(自身を除く): 3409013011

約数列:

[1, 7, 43, 301, 2131, 14917, 31259, 91633, 218813, 641431, 1344137, 9408959, 66612929, 466290503, 2864355947, 20050491629]

約数ペア:

[(1, 20050491629), (7, 2864355947), (43, 466290503), (301, 66612929), (2131, 9408959), (14917, 1344137), (31259, 641431), (91633, 218813)]