19936707953

素因数分解:

${\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1\times {\mathrm{20297}}^1$

素因数の和:20824

約数の個数: 16

約数和(自身を含む): 20834516736

約数和(自身を除く): 897808783

約数列:

[1, 43, 53, 431, 2279, 18533, 20297, 22843, 872771, 982249, 1075741, 8748007, 46256863, 376164301, 463644371, 19936707953]

約数ペア:

[(1, 19936707953), (43, 463644371), (53, 376164301), (431, 46256863), (2279, 8748007), (18533, 1075741), (20297, 982249), (22843, 872771)]