20239832445

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1197269}}^1$

素因数の和:1197314

約数の個数: 48

約数和(自身を含む): 39308768640

約数和(自身を除く): 19068936195

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 245, 345, 483, 735, 805, 1127, 2415, 3381, 5635, 16905, 1197269, 3591807, 5986345, 8380883, 17959035, 25142649, 27537187, 41904415, 58666181, 82611561, 125713245, 137685935, 175998543, 192760309, 293330905, 413057805, 578280927, 879992715, 963801545, 1349322163, 2891404635, 4047966489, 6746610815, 20239832445]

約数ペア:

[(1, 20239832445), (3, 6746610815), (5, 4047966489), (7, 2891404635), (15, 1349322163), (21, 963801545), (23, 879992715), (35, 578280927), (49, 413057805), (69, 293330905), (105, 192760309), (115, 175998543), (147, 137685935), (161, 125713245), (245, 82611561), (345, 58666181), (483, 41904415), (735, 27537187), (805, 25142649), (1127, 17959035), (2415, 8380883), (3381, 5986345), (5635, 3591807), (16905, 1197269)]