20348836146

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{5307469}}^1$

素因数の和:5307551

約数の個数: 32

約数和(自身を含む): 45856540800

約数和(自身を除く): 25507704654

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 5307469, 10614938, 15922407, 31844814, 47767221, 95534442, 143301663, 286603326, 376830299, 753660598, 1130490897, 2260981794, 3391472691, 6782945382, 10174418073, 20348836146]

約数ペア:

[(1, 20348836146), (2, 10174418073), (3, 6782945382), (6, 3391472691), (9, 2260981794), (18, 1130490897), (27, 753660598), (54, 376830299), (71, 286603326), (142, 143301663), (213, 95534442), (426, 47767221), (639, 31844814), (1278, 15922407), (1917, 10614938), (3834, 5307469)]