20171082018

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{16943}}^1\times {\mathrm{8627}}^1$

素因数の和:25598

約数の個数: 32

約数和(自身を含む): 42103535616

約数和(自身を除く): 21932453598

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 8627, 16943, 17254, 25881, 33886, 50829, 51762, 101658, 198421, 389689, 396842, 595263, 779378, 1169067, 1190526, 2338134, 146167261, 292334522, 438501783, 877003566, 3361847003, 6723694006, 10085541009, 20171082018]

約数ペア:

[(1, 20171082018), (2, 10085541009), (3, 6723694006), (6, 3361847003), (23, 877003566), (46, 438501783), (69, 292334522), (138, 146167261), (8627, 2338134), (16943, 1190526), (17254, 1169067), (25881, 779378), (33886, 595263), (50829, 396842), (51762, 389689), (101658, 198421)]