20163340617

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{18116209}}^1$

素因数の和:18116272

約数の個数: 16

約数和(自身を含む): 31304810880

約数和(自身を除く): 11141470263

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 18116209, 54348627, 126813463, 380440389, 960159077, 2880477231, 6721113539, 20163340617]

約数ペア:

[(1, 20163340617), (3, 6721113539), (7, 2880477231), (21, 960159077), (53, 380440389), (159, 126813463), (371, 54348627), (1113, 18116209)]