20782794

素因数分解:

$2^1\times 3^1\times {\mathrm{821}}^1\times {\mathrm{4219}}^1$

素因数の和:5045

約数の個数: 16

約数和(自身を含む): 41626080

約数和(自身を除く): 20843286

約数列:

[1, 2, 3, 6, 821, 1642, 2463, 4219, 4926, 8438, 12657, 25314, 3463799, 6927598, 10391397, 20782794]

約数ペア:

[(1, 20782794), (2, 10391397), (3, 6927598), (6, 3463799), (821, 25314), (1642, 12657), (2463, 8438), (4219, 4926)]