20160893871

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{17365111}}^1$

素因数の和:17365163

約数の個数: 16

約数和(自身を含む): 30562597120

約数和(自身を除く): 10401703249

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 17365111, 52095333, 156285999, 468857997, 746699773, 2240099319, 6720297957, 20160893871]

約数ペア:

[(1, 20160893871), (3, 6720297957), (9, 2240099319), (27, 746699773), (43, 468857997), (129, 156285999), (387, 52095333), (1161, 17365111)]