20791868526

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8077649}}^1$

素因数の和:8077681

約数の個数: 48

約数和(自身を含む): 52924762800

約数和(自身を除く): 32132894274

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 8077649, 16155298, 24232947, 48465894, 72698841, 88854139, 105009437, 145397682, 177708278, 210018874, 266562417, 315028311, 533124834, 630056622, 799687251, 945084933, 1155103807, 1599374502, 1890169866, 2310207614, 3465311421, 6930622842, 10395934263, 20791868526]

約数ペア:

[(1, 20791868526), (2, 10395934263), (3, 6930622842), (6, 3465311421), (9, 2310207614), (11, 1890169866), (13, 1599374502), (18, 1155103807), (22, 945084933), (26, 799687251), (33, 630056622), (39, 533124834), (66, 315028311), (78, 266562417), (99, 210018874), (117, 177708278), (143, 145397682), (198, 105009437), (234, 88854139), (286, 72698841), (429, 48465894), (858, 24232947), (1287, 16155298), (2574, 8077649)]