20799426

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{65407}}^1$

素因数の和:65465

約数の個数: 16

約数和(自身を含む): 42384384

約数和(自身を除く): 21584958

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 65407, 130814, 196221, 392442, 3466571, 6933142, 10399713, 20799426]

約数ペア:

[(1, 20799426), (2, 10399713), (3, 6933142), (6, 3466571), (53, 392442), (106, 196221), (159, 130814), (318, 65407)]