20528036154

素因数分解:

$2^1\times 3^2\times {\mathrm{2903}}^1\times {\mathrm{392851}}^1$

素因数の和:395762

約数の個数: 24

約数和(自身を含む): 44492846112

約数和(自身を除く): 23964809958

約数列:

[1, 2, 3, 6, 9, 18, 2903, 5806, 8709, 17418, 26127, 52254, 392851, 785702, 1178553, 2357106, 3535659, 7071318, 1140446453, 2280892906, 3421339359, 6842678718, 10264018077, 20528036154]

約数ペア:

[(1, 20528036154), (2, 10264018077), (3, 6842678718), (6, 3421339359), (9, 2280892906), (18, 1140446453), (2903, 7071318), (5806, 3535659), (8709, 2357106), (17418, 1178553), (26127, 785702), (52254, 392851)]