20194184

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{109751}}^1$

素因数の和:109780

約数の個数: 16

約数和(自身を含む): 39510720

約数和(自身を除く): 19316536

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 109751, 219502, 439004, 878008, 2524273, 5048546, 10097092, 20194184]

約数ペア:

[(1, 20194184), (2, 10097092), (4, 5048546), (8, 2524273), (23, 878008), (46, 439004), (92, 219502), (184, 109751)]