20598474159

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{286771}}^1$

素因数の和:287147

約数の個数: 24

約数和(自身を含む): 31136556672

約数和(自身を除く): 10538082513

約数列:

[1, 3, 9, 23, 69, 207, 347, 1041, 3123, 7981, 23943, 71829, 286771, 860313, 2580939, 6595733, 19787199, 59361597, 99509537, 298528611, 895585833, 2288719351, 6866158053, 20598474159]

約数ペア:

[(1, 20598474159), (3, 6866158053), (9, 2288719351), (23, 895585833), (69, 298528611), (207, 99509537), (347, 59361597), (1041, 19787199), (3123, 6595733), (7981, 2580939), (23943, 860313), (71829, 286771)]