2080233459

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{19979}}^1$

素因数の和:20511

約数の個数: 24

約数和(自身を含む): 3141815040

約数和(自身を除く): 1061581581

約数列:

[1, 3, 9, 23, 69, 207, 503, 1509, 4527, 11569, 19979, 34707, 59937, 104121, 179811, 459517, 1378551, 4135653, 10049437, 30148311, 90444933, 231137051, 693411153, 2080233459]

約数ペア:

[(1, 2080233459), (3, 693411153), (9, 231137051), (23, 90444933), (69, 30148311), (207, 10049437), (503, 4135653), (1509, 1378551), (4527, 459517), (11569, 179811), (19979, 104121), (34707, 59937)]