20096153

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8419}}^1$

素因数の和:8468

約数の個数: 16

約数和(自身を含む): 25866240

約数和(自身を除く): 5770087

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 8419, 58933, 92609, 260989, 648263, 1826923, 2870879, 20096153]

約数ペア:

[(1, 20096153), (7, 2870879), (11, 1826923), (31, 648263), (77, 260989), (217, 92609), (341, 58933), (2387, 8419)]