20529248

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{27893}}^1$

素因数の和:27926

約数の個数: 24

約数和(自身を含む): 42175728

約数和(自身を除く): 21646480

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 27893, 55786, 111572, 223144, 446288, 641539, 892576, 1283078, 2566156, 5132312, 10264624, 20529248]

約数ペア:

[(1, 20529248), (2, 10264624), (4, 5132312), (8, 2566156), (16, 1283078), (23, 892576), (32, 641539), (46, 446288), (92, 223144), (184, 111572), (368, 55786), (736, 27893)]