20953914

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^2\times {\mathrm{2551}}^1$

素因数の和:2630

約数の個数: 24

約数和(自身を含む): 43087968

約数和(自身を除く): 22134054

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 1369, 2551, 2738, 4107, 5102, 7653, 8214, 15306, 94387, 188774, 283161, 566322, 3492319, 6984638, 10476957, 20953914]

約数ペア:

[(1, 20953914), (2, 10476957), (3, 6984638), (6, 3492319), (37, 566322), (74, 283161), (111, 188774), (222, 94387), (1369, 15306), (2551, 8214), (2738, 7653), (4107, 5102)]