20189949813

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{95881}}^1$

素因数の和:96610

約数の個数: 32

約数和(自身を含む): 32676585600

約数和(自身を除く): 12486635787

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 709, 2127, 6381, 7799, 19143, 23397, 70191, 95881, 210573, 287643, 862929, 1054691, 2588787, 3164073, 9492219, 28476657, 67979629, 203938887, 611816661, 747775919, 1835449983, 2243327757, 6729983271, 20189949813]

約数ペア:

[(1, 20189949813), (3, 6729983271), (9, 2243327757), (11, 1835449983), (27, 747775919), (33, 611816661), (99, 203938887), (297, 67979629), (709, 28476657), (2127, 9492219), (6381, 3164073), (7799, 2588787), (19143, 1054691), (23397, 862929), (70191, 287643), (95881, 210573)]