20098666

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{13417}}^1$

素因数の和:13533

約数の個数: 16

約数和(自身を含む): 34779456

約数和(自身を除く): 14680790

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 13417, 26834, 93919, 187838, 1435619, 2871238, 10049333, 20098666]

約数ペア:

[(1, 20098666), (2, 10049333), (7, 2871238), (14, 1435619), (107, 187838), (214, 93919), (749, 26834), (1498, 13417)]