20117174

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130631}}^1$

素因数の和:130651

約数の個数: 16

約数和(自身を含む): 37622016

約数和(自身を除く): 17504842

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 130631, 261262, 914417, 1436941, 1828834, 2873882, 10058587, 20117174]

約数ペア:

[(1, 20117174), (2, 10058587), (7, 2873882), (11, 1828834), (14, 1436941), (22, 914417), (77, 261262), (154, 130631)]