20837106

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{11239}}^1$

素因数の和:11350

約数の個数: 24

約数和(自身を含む): 45589440

約数和(自身を除く): 24752334

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 11239, 22478, 33717, 67434, 101151, 202302, 1157617, 2315234, 3472851, 6945702, 10418553, 20837106]

約数ペア:

[(1, 20837106), (2, 10418553), (3, 6945702), (6, 3472851), (9, 2315234), (18, 1157617), (103, 202302), (206, 101151), (309, 67434), (618, 33717), (927, 22478), (1854, 11239)]