20608276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17231}}^1$

素因数の和:17271

約数の個数: 24

約数和(自身を含む): 40529664

約数和(自身を除く): 19921388

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 17231, 34462, 68924, 224003, 396313, 448006, 792626, 896012, 1585252, 5152069, 10304138, 20608276]

約数ペア:

[(1, 20608276), (2, 10304138), (4, 5152069), (13, 1585252), (23, 896012), (26, 792626), (46, 448006), (52, 396313), (92, 224003), (299, 68924), (598, 34462), (1196, 17231)]