20218804746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9083021}}^1$

素因数の和:9083086

約数の個数: 32

約数和(自身を含む): 47086386048

約数和(自身を除く): 26867581302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 9083021, 18166042, 27249063, 54498126, 63581147, 127162294, 190743441, 381486882, 481400113, 962800226, 1444200339, 2888400678, 3369800791, 6739601582, 10109402373, 20218804746]

約数ペア:

[(1, 20218804746), (2, 10109402373), (3, 6739601582), (6, 3369800791), (7, 2888400678), (14, 1444200339), (21, 962800226), (42, 481400113), (53, 381486882), (106, 190743441), (159, 127162294), (318, 63581147), (371, 54498126), (742, 27249063), (1113, 18166042), (2226, 9083021)]