20197026

素因数分解:

$2^1\times 3^4\times {\mathrm{124673}}^1$

素因数の和:124687

約数の個数: 20

約数和(自身を含む): 45256662

約数和(自身を除く): 25059636

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 124673, 249346, 374019, 748038, 1122057, 2244114, 3366171, 6732342, 10098513, 20197026]

約数ペア:

[(1, 20197026), (2, 10098513), (3, 6732342), (6, 3366171), (9, 2244114), (18, 1122057), (27, 748038), (54, 374019), (81, 249346), (162, 124673)]