20747598

素因数分解:

$2^1\times 3^1\times {\mathrm{613}}^1\times {\mathrm{5641}}^1$

素因数の和:6259

約数の個数: 16

約数和(自身を含む): 41570256

約数和(自身を除く): 20822658

約数列:

[1, 2, 3, 6, 613, 1226, 1839, 3678, 5641, 11282, 16923, 33846, 3457933, 6915866, 10373799, 20747598]

約数ペア:

[(1, 20747598), (2, 10373799), (3, 6915866), (6, 3457933), (613, 33846), (1226, 16923), (1839, 11282), (3678, 5641)]