20006521715

素因数分解:

$5^1\times {\mathrm{199}}^1\times {\mathrm{4019}}^1\times {\mathrm{5003}}^1$

素因数の和:9226

約数の個数: 16

約数和(自身を含む): 24139296000

約数和(自身を除く): 4132774285

約数列:

[1, 5, 199, 995, 4019, 5003, 20095, 25015, 799781, 995597, 3998905, 4977985, 20107057, 100535285, 4001304343, 20006521715]

約数ペア:

[(1, 20006521715), (5, 4001304343), (199, 100535285), (995, 20107057), (4019, 4977985), (5003, 3998905), (20095, 995597), (25015, 799781)]