20196022

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131143}}^1$

素因数の和:131163

約数の個数: 16

約数和(自身を含む): 37769472

約数和(自身を除く): 17573450

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 131143, 262286, 918001, 1442573, 1836002, 2885146, 10098011, 20196022]

約数ペア:

[(1, 20196022), (2, 10098011), (7, 2885146), (11, 1836002), (14, 1442573), (22, 918001), (77, 262286), (154, 131143)]