20938854

素因数分解:

$2^1\times 3^1\times {\mathrm{613}}^1\times {\mathrm{5693}}^1$

素因数の和:6311

約数の個数: 16

約数和(自身を含む): 41953392

約数和(自身を除く): 21014538

約数列:

[1, 2, 3, 6, 613, 1226, 1839, 3678, 5693, 11386, 17079, 34158, 3489809, 6979618, 10469427, 20938854]

約数ペア:

[(1, 20938854), (2, 10469427), (3, 6979618), (6, 3489809), (613, 34158), (1226, 17079), (1839, 11386), (3678, 5693)]