20017833

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{14107}}^1$

素因数の和:14164

約数の個数: 16

約数和(自身を含む): 29796096

約数和(自身を除く): 9778263

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 14107, 42321, 155177, 465531, 606601, 1819803, 6672611, 20017833]

約数ペア:

[(1, 20017833), (3, 6672611), (11, 1819803), (33, 606601), (43, 465531), (129, 155177), (473, 42321), (1419, 14107)]