20199341061

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{14669093}}^1$

素因数の和:14669122

約数の個数: 20

約数和(自身を含む): 31949286732

約数和(自身を除く): 11749945671

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 14669093, 44007279, 132021837, 249374581, 396065511, 748123743, 1188196533, 2244371229, 6733113687, 20199341061]

約数ペア:

[(1, 20199341061), (3, 6733113687), (9, 2244371229), (17, 1188196533), (27, 748123743), (51, 396065511), (81, 249374581), (153, 132021837), (459, 44007279), (1377, 14669093)]