20172675238

素因数分解:

$2^1\times {\mathrm{827}}^1\times {\mathrm{2789}}^1\times {\mathrm{4373}}^1$

素因数の和:7991

約数の個数: 16

約数和(自身を含む): 30313394640

約数和(自身を除く): 10140719402

約数列:

[1, 2, 827, 1654, 2789, 4373, 5578, 8746, 2306503, 3616471, 4613006, 7232942, 12196297, 24392594, 10086337619, 20172675238]

約数ペア:

[(1, 20172675238), (2, 10086337619), (827, 24392594), (1654, 12196297), (2789, 7232942), (4373, 4613006), (5578, 3616471), (8746, 2306503)]