20090963588

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{218380039}}^1$

素因数の和:218380066

約数の個数: 12

約数和(自身を含む): 36687846720

約数和(自身を除く): 16596883132

約数列:

[1, 2, 4, 23, 46, 92, 218380039, 436760078, 873520156, 5022740897, 10045481794, 20090963588]

約数ペア:

[(1, 20090963588), (2, 10045481794), (4, 5022740897), (23, 873520156), (46, 436760078), (92, 218380039)]