20443662456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{415319}}^1$

素因数の和:415628

約数の個数: 64

約数和(自身を含む): 58609958400

約数和(自身を除く): 38166295944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 293, 586, 879, 1172, 1758, 2051, 2344, 3516, 4102, 6153, 7032, 8204, 12306, 16408, 24612, 49224, 415319, 830638, 1245957, 1661276, 2491914, 2907233, 3322552, 4983828, 5814466, 8721699, 9967656, 11628932, 17443398, 23257864, 34886796, 69773592, 121688467, 243376934, 365065401, 486753868, 730130802, 851819269, 973507736, 1460261604, 1703638538, 2555457807, 2920523208, 3407277076, 5110915614, 6814554152, 10221831228, 20443662456]

約数ペア:

[(1, 20443662456), (2, 10221831228), (3, 6814554152), (4, 5110915614), (6, 3407277076), (7, 2920523208), (8, 2555457807), (12, 1703638538), (14, 1460261604), (21, 973507736), (24, 851819269), (28, 730130802), (42, 486753868), (56, 365065401), (84, 243376934), (168, 121688467), (293, 69773592), (586, 34886796), (879, 23257864), (1172, 17443398), (1758, 11628932), (2051, 9967656), (2344, 8721699), (3516, 5814466), (4102, 4983828), (6153, 3322552), (7032, 2907233), (8204, 2491914), (12306, 1661276), (16408, 1245957), (24612, 830638), (49224, 415319)]