20174329903

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{14423}}^1$

素因数の和:15271

約数の個数: 32

約数和(自身を含む): 26170905600

約数和(自身を除く): 5996575697

約数列:

[1, 7, 13, 19, 91, 133, 247, 809, 1729, 5663, 10517, 14423, 15371, 73619, 100961, 107597, 187499, 199823, 274037, 1312493, 1398761, 1918259, 3562481, 11668207, 24937367, 81677449, 151686691, 221695933, 1061806837, 1551871531, 2882047129, 20174329903]

約数ペア:

[(1, 20174329903), (7, 2882047129), (13, 1551871531), (19, 1061806837), (91, 221695933), (133, 151686691), (247, 81677449), (809, 24937367), (1729, 11668207), (5663, 3562481), (10517, 1918259), (14423, 1398761), (15371, 1312493), (73619, 274037), (100961, 199823), (107597, 187499)]