20217380170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9341}}^1\times {\mathrm{16649}}^1$

素因数の和:26010

約数の個数: 32

約数和(自身を含む): 39197163600

約数和(自身を除く): 18979783430

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 9341, 16649, 18682, 33298, 46705, 83245, 93410, 121433, 166490, 216437, 242866, 432874, 607165, 1082185, 1214330, 2164370, 155518309, 311036618, 777591545, 1555183090, 2021738017, 4043476034, 10108690085, 20217380170]

約数ペア:

[(1, 20217380170), (2, 10108690085), (5, 4043476034), (10, 2021738017), (13, 1555183090), (26, 777591545), (65, 311036618), (130, 155518309), (9341, 2164370), (16649, 1214330), (18682, 1082185), (33298, 607165), (46705, 432874), (83245, 242866), (93410, 216437), (121433, 166490)]