20424736

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{27751}}^1$

素因数の和:27784

約数の個数: 24

約数和(自身を含む): 41961024

約数和(自身を除く): 21536288

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 27751, 55502, 111004, 222008, 444016, 638273, 888032, 1276546, 2553092, 5106184, 10212368, 20424736]

約数ペア:

[(1, 20424736), (2, 10212368), (4, 5106184), (8, 2553092), (16, 1276546), (23, 888032), (32, 638273), (46, 444016), (92, 222008), (184, 111004), (368, 55502), (736, 27751)]