20100454077

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{80177}}^1$

素因数の和:80369

約数の個数: 32

約数和(自身を含む): 29926278144

約数和(自身を除く): 9825824067

約数列:

[1, 3, 11, 33, 71, 107, 213, 321, 781, 1177, 2343, 3531, 7597, 22791, 80177, 83567, 240531, 250701, 881947, 2645841, 5692567, 8578939, 17077701, 25736817, 62618237, 94368329, 187854711, 283104987, 609104669, 1827314007, 6700151359, 20100454077]

約数ペア:

[(1, 20100454077), (3, 6700151359), (11, 1827314007), (33, 609104669), (71, 283104987), (107, 187854711), (213, 94368329), (321, 62618237), (781, 25736817), (1177, 17077701), (2343, 8578939), (3531, 5692567), (7597, 2645841), (22791, 881947), (80177, 250701), (83567, 240531)]