20249639079

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{293639}}^1$

素因数の和:293950

約数の個数: 16

約数和(自身を含む): 27362549760

約数和(自身を除く): 7112910681

約数列:

[1, 3, 127, 181, 381, 543, 22987, 68961, 293639, 880917, 37292153, 53148659, 111876459, 159445977, 6749879693, 20249639079]

約数ペア:

[(1, 20249639079), (3, 6749879693), (127, 159445977), (181, 111876459), (381, 53148659), (543, 37292153), (22987, 880917), (68961, 293639)]