20943354

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{205327}}^1$

素因数の和:205349

約数の個数: 16

約数和(自身を含む): 44350848

約数和(自身を除く): 23407494

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 205327, 410654, 615981, 1231962, 3490559, 6981118, 10471677, 20943354]

約数ペア:

[(1, 20943354), (2, 10471677), (3, 6981118), (6, 3490559), (17, 1231962), (34, 615981), (51, 410654), (102, 205327)]