200520542

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{887}}^1$

素因数の和:1076

約数の個数: 32

約数和(自身を含む): 327032640

約数和(自身を除く): 126512098

約数列:

[1, 2, 17, 34, 61, 109, 122, 218, 887, 1037, 1774, 1853, 2074, 3706, 6649, 13298, 15079, 30158, 54107, 96683, 108214, 113033, 193366, 226066, 919819, 1643611, 1839638, 3287222, 5897663, 11795326, 100260271, 200520542]

約数ペア:

[(1, 200520542), (2, 100260271), (17, 11795326), (34, 5897663), (61, 3287222), (109, 1839638), (122, 1643611), (218, 919819), (887, 226066), (1037, 193366), (1774, 113033), (1853, 108214), (2074, 96683), (3706, 54107), (6649, 30158), (13298, 15079)]