20237084

素因数分解:

$2^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1907}}^1$

素因数の和:2297

約数の個数: 24

約数和(自身を含む): 40602240

約数和(自身を除く): 20365156

約数列:

[1, 2, 4, 7, 14, 28, 379, 758, 1516, 1907, 2653, 3814, 5306, 7628, 10612, 13349, 26698, 53396, 722753, 1445506, 2891012, 5059271, 10118542, 20237084]

約数ペア:

[(1, 20237084), (2, 10118542), (4, 5059271), (7, 2891012), (14, 1445506), (28, 722753), (379, 53396), (758, 26698), (1516, 13349), (1907, 10612), (2653, 7628), (3814, 5306)]