20131492906

素因数分解:

$2^1\times 7^2\times {\mathrm{1109}}^1\times {\mathrm{185233}}^1$

素因数の和:186358

約数の個数: 24

約数和(自身を含む): 35159265540

約数和(自身を除く): 15027772634

約数列:

[1, 2, 7, 14, 49, 98, 1109, 2218, 7763, 15526, 54341, 108682, 185233, 370466, 1296631, 2593262, 9076417, 18152834, 205423397, 410846794, 1437963779, 2875927558, 10065746453, 20131492906]

約数ペア:

[(1, 20131492906), (2, 10065746453), (7, 2875927558), (14, 1437963779), (49, 410846794), (98, 205423397), (1109, 18152834), (2218, 9076417), (7763, 2593262), (15526, 1296631), (54341, 370466), (108682, 185233)]