20162868129

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{1657}}^1\times {\mathrm{18521}}^1$

素因数の和:20257

約数の個数: 24

約数和(自身を含む): 29542515912

約数和(自身を除く): 9379647783

約数列:

[1, 3, 9, 73, 219, 657, 1657, 4971, 14913, 18521, 55563, 120961, 166689, 362883, 1088649, 1352033, 4056099, 12168297, 30689297, 92067891, 276203673, 2240318681, 6720956043, 20162868129]

約数ペア:

[(1, 20162868129), (3, 6720956043), (9, 2240318681), (73, 276203673), (219, 92067891), (657, 30689297), (1657, 12168297), (4971, 4056099), (14913, 1352033), (18521, 1088649), (55563, 362883), (120961, 166689)]