20074975551

素因数分解:

$3^3\times {\mathrm{673}}^1\times {\mathrm{1104781}}^1$

素因数の和:1105463

約数の個数: 16

約数和(自身を含む): 29784922720

約数和(自身を除く): 9709947169

約数列:

[1, 3, 9, 27, 673, 2019, 6057, 18171, 1104781, 3314343, 9943029, 29829087, 743517613, 2230552839, 6691658517, 20074975551]

約数ペア:

[(1, 20074975551), (3, 6691658517), (9, 2230552839), (27, 743517613), (673, 29829087), (2019, 9943029), (6057, 3314343), (18171, 1104781)]