20565673726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18395057}}^1$

素因数の和:18395115

約数の個数: 16

約数和(自身を含む): 33994067184

約数和(自身を除く): 13428393458

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 18395057, 36790114, 239135741, 478271482, 790987451, 1581974902, 10282836863, 20565673726]

約数ペア:

[(1, 20565673726), (2, 10282836863), (13, 1581974902), (26, 790987451), (43, 478271482), (86, 239135741), (559, 36790114), (1118, 18395057)]