20164501765

素因数分解:

$5^1\times {\mathrm{1051}}^1\times {\mathrm{1427}}^1\times {\mathrm{2689}}^1$

素因数の和:5172

約数の個数: 16

約数和(自身を含む): 24246411840

約数和(自身を除く): 4081910075

約数列:

[1, 5, 1051, 1427, 2689, 5255, 7135, 13445, 1499777, 2826139, 3837203, 7498885, 14130695, 19186015, 4032900353, 20164501765]

約数ペア:

[(1, 20164501765), (5, 4032900353), (1051, 19186015), (1427, 14130695), (2689, 7498885), (5255, 3837203), (7135, 2826139), (13445, 1499777)]