20501682746

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{117979}}^1$

素因数の和:118286

約数の個数: 32

約数和(自身を含む): 34402968000

約数和(自身を除く): 13901285254

約数列:

[1, 2, 17, 19, 34, 38, 269, 323, 538, 646, 4573, 5111, 9146, 10222, 86887, 117979, 173774, 235958, 2005643, 2241601, 4011286, 4483202, 31736351, 38107217, 63472702, 76214434, 539517967, 602990669, 1079035934, 1205981338, 10250841373, 20501682746]

約数ペア:

[(1, 20501682746), (2, 10250841373), (17, 1205981338), (19, 1079035934), (34, 602990669), (38, 539517967), (269, 76214434), (323, 63472702), (538, 38107217), (646, 31736351), (4573, 4483202), (5111, 4011286), (9146, 2241601), (10222, 2005643), (86887, 235958), (117979, 173774)]