20805364334

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{20773}}^1\times {\mathrm{21773}}^1$

素因数の和:42571

約数の個数: 16

約数和(自身を含む): 32567981472

約数和(自身を除く): 11762617138

約数列:

[1, 2, 23, 46, 20773, 21773, 41546, 43546, 477779, 500779, 955558, 1001558, 452290529, 904581058, 10402682167, 20805364334]

約数ペア:

[(1, 20805364334), (2, 10402682167), (23, 904581058), (46, 452290529), (20773, 1001558), (21773, 955558), (41546, 500779), (43546, 477779)]