20067278

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130307}}^1$

素因数の和:130327

約数の個数: 16

約数和(自身を含む): 37528704

約数和(自身を除く): 17461426

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 130307, 260614, 912149, 1433377, 1824298, 2866754, 10033639, 20067278]

約数ペア:

[(1, 20067278), (2, 10033639), (7, 2866754), (11, 1824298), (14, 1433377), (22, 912149), (77, 260614), (154, 130307)]