20020746246

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1\times {\mathrm{80167}}^1$

素因数の和:80668

約数の個数: 32

約数和(自身を含む): 40520113920

約数和(自身を除く): 20499367674

約数列:

[1, 2, 3, 6, 107, 214, 321, 389, 642, 778, 1167, 2334, 41623, 80167, 83246, 124869, 160334, 240501, 249738, 481002, 8577869, 17155738, 25733607, 31184963, 51467214, 62369926, 93554889, 187109778, 3336791041, 6673582082, 10010373123, 20020746246]

約数ペア:

[(1, 20020746246), (2, 10010373123), (3, 6673582082), (6, 3336791041), (107, 187109778), (214, 93554889), (321, 62369926), (389, 51467214), (642, 31184963), (778, 25733607), (1167, 17155738), (2334, 8577869), (41623, 481002), (80167, 249738), (83246, 240501), (124869, 160334)]