20246485

素因数分解:

$5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{953}}^1$

素因数の和:1572

約数の個数: 16

約数和(自身を含む): 27841536

約数和(自身を除く): 7595051

約数列:

[1, 5, 7, 35, 607, 953, 3035, 4249, 4765, 6671, 21245, 33355, 578471, 2892355, 4049297, 20246485]

約数ペア:

[(1, 20246485), (5, 4049297), (7, 2892355), (35, 578471), (607, 33355), (953, 21245), (3035, 6671), (4249, 4765)]