20196057

素因数分解:

$3^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{1429}}^1$

素因数の和:2112

約数の個数: 16

約数和(自身を含む): 30842240

約数和(自身を除く): 10646183

約数列:

[1, 3, 7, 21, 673, 1429, 2019, 4287, 4711, 10003, 14133, 30009, 961717, 2885151, 6732019, 20196057]

約数ペア:

[(1, 20196057), (3, 6732019), (7, 2885151), (21, 961717), (673, 30009), (1429, 14133), (2019, 10003), (4287, 4711)]