20832394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{13337}}^1$

素因数の和:13421

約数の個数: 16

約数和(自身を含む): 34572096

約数和(自身を除く): 13739702

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 13337, 26674, 146707, 293414, 946927, 1893854, 10416197, 20832394]

約数ペア:

[(1, 20832394), (2, 10416197), (11, 1893854), (22, 946927), (71, 293414), (142, 146707), (781, 26674), (1562, 13337)]