20768910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{692297}}^1$

素因数の和:692307

約数の個数: 16

約数和(自身を含む): 49845456

約数和(自身を除く): 29076546

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 692297, 1384594, 2076891, 3461485, 4153782, 6922970, 10384455, 20768910]

約数ペア:

[(1, 20768910), (2, 10384455), (3, 6922970), (5, 4153782), (6, 3461485), (10, 2076891), (15, 1384594), (30, 692297)]