20158026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{479953}}^1$

素因数の和:479965

約数の個数: 16

約数和(自身を含む): 46075584

約数和(自身を除く): 25917558

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 479953, 959906, 1439859, 2879718, 3359671, 6719342, 10079013, 20158026]

約数ペア:

[(1, 20158026), (2, 10079013), (3, 6719342), (6, 3359671), (7, 2879718), (14, 1439859), (21, 959906), (42, 479953)]