20156319032

素因数分解:

$2^3\times {\mathrm{11779}}^1\times {\mathrm{213901}}^1$

素因数の和:225686

約数の個数: 16

約数和(自身を含む): 37796483400

約数和(自身を除く): 17640164368

約数列:

[1, 2, 4, 8, 11779, 23558, 47116, 94232, 213901, 427802, 855604, 1711208, 2519539879, 5039079758, 10078159516, 20156319032]

約数ペア:

[(1, 20156319032), (2, 10078159516), (4, 5039079758), (8, 2519539879), (11779, 1711208), (23558, 855604), (47116, 427802), (94232, 213901)]