20763126

素因数分解:

$2^1\times 3^2\times {\mathrm{419}}^1\times {\mathrm{2753}}^1$

素因数の和:3180

約数の個数: 24

約数和(自身を含む): 45110520

約数和(自身を除く): 24347394

約数列:

[1, 2, 3, 6, 9, 18, 419, 838, 1257, 2514, 2753, 3771, 5506, 7542, 8259, 16518, 24777, 49554, 1153507, 2307014, 3460521, 6921042, 10381563, 20763126]

約数ペア:

[(1, 20763126), (2, 10381563), (3, 6921042), (6, 3460521), (9, 2307014), (18, 1153507), (419, 49554), (838, 24777), (1257, 16518), (2514, 8259), (2753, 7542), (3771, 5506)]