20159517411

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109303}}^1$

素因数の和:109355

約数の個数: 56

約数和(自身を含む): 34407150336

約数和(自身を除く): 14247632925

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 243, 253, 297, 621, 729, 759, 891, 1863, 2277, 2673, 5589, 6831, 8019, 16767, 20493, 61479, 109303, 184437, 327909, 983727, 1202333, 2513969, 2951181, 3606999, 7541907, 8853543, 10820997, 22625721, 26560629, 27653659, 32462991, 67877163, 79681887, 82960977, 97388973, 203631489, 248882931, 292166919, 610894467, 746648793, 876500757, 1832683401, 2239946379, 6719839137, 20159517411]

約数ペア:

[(1, 20159517411), (3, 6719839137), (9, 2239946379), (11, 1832683401), (23, 876500757), (27, 746648793), (33, 610894467), (69, 292166919), (81, 248882931), (99, 203631489), (207, 97388973), (243, 82960977), (253, 79681887), (297, 67877163), (621, 32462991), (729, 27653659), (759, 26560629), (891, 22625721), (1863, 10820997), (2277, 8853543), (2673, 7541907), (5589, 3606999), (6831, 2951181), (8019, 2513969), (16767, 1202333), (20493, 983727), (61479, 327909), (109303, 184437)]