20024515

素因数分解:

$5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5347}}^1$

素因数の和:5466

約数の個数: 16

約数和(自身を含む): 27724032

約数和(自身を除く): 7699517

約数列:

[1, 5, 7, 35, 107, 535, 749, 3745, 5347, 26735, 37429, 187145, 572129, 2860645, 4004903, 20024515]

約数ペア:

[(1, 20024515), (5, 4004903), (7, 2860645), (35, 572129), (107, 187145), (535, 37429), (749, 26735), (3745, 5347)]