20179076547

素因数分解:

$3^1\times 7^1\times {\mathrm{3607}}^1\times {\mathrm{266401}}^1$

素因数の和:270018

約数の個数: 16

約数和(自身を含む): 30757709312

約数和(自身を除く): 10578632765

約数列:

[1, 3, 7, 21, 3607, 10821, 25249, 75747, 266401, 799203, 1864807, 5594421, 960908407, 2882725221, 6726358849, 20179076547]

約数ペア:

[(1, 20179076547), (3, 6726358849), (7, 2882725221), (21, 960908407), (3607, 5594421), (10821, 1864807), (25249, 799203), (75747, 266401)]