20229693

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{13043}}^1$

素因数の和:13104

約数の個数: 16

約数和(自身を含む): 30053376

約数和(自身を除く): 9823683

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 13043, 39129, 143473, 430419, 613021, 1839063, 6743231, 20229693]

約数ペア:

[(1, 20229693), (3, 6743231), (11, 1839063), (33, 613021), (47, 430419), (141, 143473), (517, 39129), (1551, 13043)]