20348001255

素因数分解:

$3^1\times 5^1\times {\mathrm{19937}}^1\times {\mathrm{68041}}^1$

素因数の和:87986

約数の個数: 16

約数和(自身を含む): 32558913504

約数和(自身を除く): 12210912249

約数列:

[1, 3, 5, 15, 19937, 59811, 68041, 99685, 204123, 299055, 340205, 1020615, 1356533417, 4069600251, 6782667085, 20348001255]

約数ペア:

[(1, 20348001255), (3, 6782667085), (5, 4069600251), (15, 1356533417), (19937, 1020615), (59811, 340205), (68041, 299055), (99685, 204123)]