20138599117

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{5171}}^1\times {\mathrm{42797}}^1$

素因数の和:47988

約数の個数: 16

約数和(自身を含む): 24791340672

約数和(自身を除く): 4652741555

約数列:

[1, 7, 13, 91, 5171, 36197, 42797, 67223, 299579, 470561, 556361, 3894527, 221303287, 1549123009, 2876942731, 20138599117]

約数ペア:

[(1, 20138599117), (7, 2876942731), (13, 1549123009), (91, 221303287), (5171, 3894527), (36197, 556361), (42797, 470561), (67223, 299579)]