20585697

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1993}}^1$

素因数の和:2320

約数の個数: 16

約数和(自身を含む): 30053568

約数和(自身を除く): 9467871

約数列:

[1, 3, 11, 33, 313, 939, 1993, 3443, 5979, 10329, 21923, 65769, 623809, 1871427, 6861899, 20585697]

約数ペア:

[(1, 20585697), (3, 6861899), (11, 1871427), (33, 623809), (313, 65769), (939, 21923), (1993, 10329), (3443, 5979)]