2020198724

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{487}}^1\times {\mathrm{2341}}^1$

素因数の和:3275

約数の個数: 24

約数和(自身を含む): 3552120768

約数和(自身を除く): 1531922044

約数列:

[1, 2, 4, 443, 487, 886, 974, 1772, 1948, 2341, 4682, 9364, 215741, 431482, 862964, 1037063, 1140067, 2074126, 2280134, 4148252, 4560268, 505049681, 1010099362, 2020198724]

約数ペア:

[(1, 2020198724), (2, 1010099362), (4, 505049681), (443, 4560268), (487, 4148252), (886, 2280134), (974, 2074126), (1772, 1140067), (1948, 1037063), (2341, 862964), (4682, 431482), (9364, 215741)]