20792456

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{6203}}^1$

素因数の和:6628

約数の個数: 16

約数和(自身を含む): 39085200

約数和(自身を除く): 18292744

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 6203, 12406, 24812, 49624, 2599057, 5198114, 10396228, 20792456]

約数ペア:

[(1, 20792456), (2, 10396228), (4, 5198114), (8, 2599057), (419, 49624), (838, 24812), (1676, 12406), (3352, 6203)]