20181276059

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{286499}}^1$

素因数の和:286882

約数の個数: 16

約数和(自身を含む): 23928480000

約数和(自身を除く): 3747203941

約数列:

[1, 7, 29, 203, 347, 2429, 10063, 70441, 286499, 2005493, 8308471, 58159297, 99415153, 695906071, 2883039437, 20181276059]

約数ペア:

[(1, 20181276059), (7, 2883039437), (29, 695906071), (203, 99415153), (347, 58159297), (2429, 8308471), (10063, 2005493), (70441, 286499)]