20106798

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{31319}}^1$

素因数の和:31431

約数の個数: 16

約数和(自身を含む): 40590720

約数和(自身を除く): 20483922

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 31319, 62638, 93957, 187914, 3351133, 6702266, 10053399, 20106798]

約数ペア:

[(1, 20106798), (2, 10053399), (3, 6702266), (6, 3351133), (107, 187914), (214, 93957), (321, 62638), (642, 31319)]