20792793

素因数分解:

$3^1\times 7^1\times {\mathrm{877}}^1\times {\mathrm{1129}}^1$

素因数の和:2016

約数の個数: 16

約数和(自身を含む): 31748480

約数和(自身を除く): 10955687

約数列:

[1, 3, 7, 21, 877, 1129, 2631, 3387, 6139, 7903, 18417, 23709, 990133, 2970399, 6930931, 20792793]

約数ペア:

[(1, 20792793), (3, 6930931), (7, 2970399), (21, 990133), (877, 23709), (1129, 18417), (2631, 7903), (3387, 6139)]