20194649258

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{33545929}}^1$

素因数の和:33545981

約数の個数: 16

約数和(自身を含む): 35424502080

約数和(自身を除く): 15229852822

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 33545929, 67091858, 234821503, 469643006, 1442474947, 2884949894, 10097324629, 20194649258]

約数ペア:

[(1, 20194649258), (2, 10097324629), (7, 2884949894), (14, 1442474947), (43, 469643006), (86, 234821503), (301, 67091858), (602, 33545929)]