20486533816

素因数分解:

$2^3\times 7^1\times {\mathrm{365830961}}^1$

素因数の和:365830974

約数の個数: 16

約数和(自身を含む): 43899715440

約数和(自身を除く): 23413181624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 365830961, 731661922, 1463323844, 2560816727, 2926647688, 5121633454, 10243266908, 20486533816]

約数ペア:

[(1, 20486533816), (2, 10243266908), (4, 5121633454), (7, 2926647688), (8, 2560816727), (14, 1463323844), (28, 731661922), (56, 365830961)]