20179963349

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1114361}}^1$

素因数の和:1114580

約数の個数: 16

約数和(自身を含む): 24961708800

約数和(自身を除く): 4781745451

約数列:

[1, 7, 13, 91, 199, 1393, 2587, 18109, 1114361, 7800527, 14486693, 101406851, 221757839, 1552304873, 2882851907, 20179963349]

約数ペア:

[(1, 20179963349), (7, 2882851907), (13, 1552304873), (91, 221757839), (199, 101406851), (1393, 14486693), (2587, 7800527), (18109, 1114361)]