20260263

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{613}}^1$

素因数の和:1118

約数の個数: 16

約数和(自身を含む): 28293120

約数和(自身を除く): 8032857

約数列:

[1, 3, 23, 69, 479, 613, 1437, 1839, 11017, 14099, 33051, 42297, 293627, 880881, 6753421, 20260263]

約数ペア:

[(1, 20260263), (3, 6753421), (23, 880881), (69, 293627), (479, 42297), (613, 33051), (1437, 14099), (1839, 11017)]