20026790776

素因数分解:

$2^3\times {\mathrm{5431}}^1\times {\mathrm{460937}}^1$

素因数の和:466374

約数の個数: 16

約数和(自身を含む): 37557228240

約数和(自身を除く): 17530437464

約数列:

[1, 2, 4, 8, 5431, 10862, 21724, 43448, 460937, 921874, 1843748, 3687496, 2503348847, 5006697694, 10013395388, 20026790776]

約数ペア:

[(1, 20026790776), (2, 10013395388), (4, 5006697694), (8, 2503348847), (5431, 3687496), (10862, 1843748), (21724, 921874), (43448, 460937)]