20255806

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1\times {\mathrm{787}}^1$

素因数の和:1563

約数の個数: 16

約数和(自身を含む): 32254416

約数和(自身を除く): 11998610

約数列:

[1, 2, 17, 34, 757, 787, 1514, 1574, 12869, 13379, 25738, 26758, 595759, 1191518, 10127903, 20255806]

約数ペア:

[(1, 20255806), (2, 10127903), (17, 1191518), (34, 595759), (757, 26758), (787, 25738), (1514, 13379), (1574, 12869)]