20179502

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{11003}}^1$

素因数の和:11143

約数の個数: 16

約数和(自身を含む): 34860672

約数和(自身を除く): 14681170

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 11003, 22006, 77021, 154042, 1441393, 2882786, 10089751, 20179502]

約数ペア:

[(1, 20179502), (2, 10089751), (7, 2882786), (14, 1441393), (131, 154042), (262, 77021), (917, 22006), (1834, 11003)]