20110647

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1759}}^1$

素因数の和:1902

約数の個数: 16

約数和(自身を含む): 27822080

約数和(自身を除く): 7711433

約数列:

[1, 3, 37, 103, 111, 309, 1759, 3811, 5277, 11433, 65083, 181177, 195249, 543531, 6703549, 20110647]

約数ペア:

[(1, 20110647), (3, 6703549), (37, 543531), (103, 195249), (111, 181177), (309, 65083), (1759, 11433), (3811, 5277)]