20111958738

素因数分解:

$2^1\times 3^2\times {\mathrm{263}}^1\times {\mathrm{751}}^1\times {\mathrm{5657}}^1$

素因数の和:6679

約数の個数: 48

約数和(自身を含む): 43807585536

約数和(自身を除く): 23695626798

約数列:

[1, 2, 3, 6, 9, 18, 263, 526, 751, 789, 1502, 1578, 2253, 2367, 4506, 4734, 5657, 6759, 11314, 13518, 16971, 33942, 50913, 101826, 197513, 395026, 592539, 1185078, 1487791, 1777617, 2975582, 3555234, 4248407, 4463373, 8496814, 8926746, 12745221, 13390119, 25490442, 26780238, 38235663, 76471326, 1117331041, 2234662082, 3351993123, 6703986246, 10055979369, 20111958738]

約数ペア:

[(1, 20111958738), (2, 10055979369), (3, 6703986246), (6, 3351993123), (9, 2234662082), (18, 1117331041), (263, 76471326), (526, 38235663), (751, 26780238), (789, 25490442), (1502, 13390119), (1578, 12745221), (2253, 8926746), (2367, 8496814), (4506, 4463373), (4734, 4248407), (5657, 3555234), (6759, 2975582), (11314, 1777617), (13518, 1487791), (16971, 1185078), (33942, 592539), (50913, 395026), (101826, 197513)]