20343706893

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{776507}}^1$

素因数の和:776625

約数の個数: 24

約数和(自身を含む): 30526082496

約数和(自身を除く): 10182375603

約数列:

[1, 3, 9, 41, 71, 123, 213, 369, 639, 2911, 8733, 26199, 776507, 2329521, 6988563, 31836787, 55131997, 95510361, 165395991, 286531083, 496187973, 2260411877, 6781235631, 20343706893]

約数ペア:

[(1, 20343706893), (3, 6781235631), (9, 2260411877), (41, 496187973), (71, 286531083), (123, 165395991), (213, 95510361), (369, 55131997), (639, 31836787), (2911, 6988563), (8733, 2329521), (26199, 776507)]