20249945982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1823}}^1\times {\mathrm{3833}}^1$

素因数の和:5694

約数の個数: 96

約数和(自身を含む): 52365201408

約数和(自身を除く): 32115255426

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 1823, 2898, 3646, 3833, 5469, 7666, 10938, 11499, 12761, 16407, 22998, 25522, 26831, 32814, 34497, 38283, 41929, 53662, 68994, 76566, 80493, 83858, 88159, 114849, 125787, 160986, 176318, 229698, 241479, 251574, 264477, 293503, 377361, 482958, 528954, 587006, 617113, 754722, 793431, 880509, 1234226, 1586862, 1761018, 1851339, 2641527, 3702678, 5283054, 5554017, 6987559, 11108034, 13975118, 20962677, 41925354, 48912913, 62888031, 97825826, 125776062, 146738739, 160713857, 293477478, 321427714, 440216217, 482141571, 880432434, 964283142, 1124996999, 1446424713, 2249993998, 2892849426, 3374990997, 6749981994, 10124972991, 20249945982]

約数ペア:

[(1, 20249945982), (2, 10124972991), (3, 6749981994), (6, 3374990997), (7, 2892849426), (9, 2249993998), (14, 1446424713), (18, 1124996999), (21, 964283142), (23, 880432434), (42, 482141571), (46, 440216217), (63, 321427714), (69, 293477478), (126, 160713857), (138, 146738739), (161, 125776062), (207, 97825826), (322, 62888031), (414, 48912913), (483, 41925354), (966, 20962677), (1449, 13975118), (1823, 11108034), (2898, 6987559), (3646, 5554017), (3833, 5283054), (5469, 3702678), (7666, 2641527), (10938, 1851339), (11499, 1761018), (12761, 1586862), (16407, 1234226), (22998, 880509), (25522, 793431), (26831, 754722), (32814, 617113), (34497, 587006), (38283, 528954), (41929, 482958), (53662, 377361), (68994, 293503), (76566, 264477), (80493, 251574), (83858, 241479), (88159, 229698), (114849, 176318), (125787, 160986)]