20569841369

素因数分解:

$7^3\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{4547}}^1$

素因数の和:4699

約数の個数: 48

約数和(自身を含む): 26614896000

約数和(自身を除く): 6045054631

約数列:

[1, 7, 11, 49, 77, 109, 121, 343, 539, 763, 847, 1199, 3773, 4547, 5341, 5929, 8393, 13189, 31829, 37387, 41503, 50017, 58751, 92323, 222803, 350119, 411257, 495623, 550187, 646261, 1559621, 2450833, 3469361, 3851309, 4523827, 5451853, 17155831, 24285527, 26959163, 38162971, 59970383, 169998689, 188714141, 267140797, 419792681, 1869985579, 2938548767, 20569841369]

約数ペア:

[(1, 20569841369), (7, 2938548767), (11, 1869985579), (49, 419792681), (77, 267140797), (109, 188714141), (121, 169998689), (343, 59970383), (539, 38162971), (763, 26959163), (847, 24285527), (1199, 17155831), (3773, 5451853), (4547, 4523827), (5341, 3851309), (5929, 3469361), (8393, 2450833), (13189, 1559621), (31829, 646261), (37387, 550187), (41503, 495623), (50017, 411257), (58751, 350119), (92323, 222803)]