20916924

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{35573}}^1$

素因数の和:35594

約数の個数: 36

約数和(自身を含む): 56776104

約数和(自身を除く): 35859180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 35573, 71146, 106719, 142292, 213438, 249011, 426876, 498022, 747033, 996044, 1494066, 1743077, 2988132, 3486154, 5229231, 6972308, 10458462, 20916924]

約数ペア:

[(1, 20916924), (2, 10458462), (3, 6972308), (4, 5229231), (6, 3486154), (7, 2988132), (12, 1743077), (14, 1494066), (21, 996044), (28, 747033), (42, 498022), (49, 426876), (84, 249011), (98, 213438), (147, 142292), (196, 106719), (294, 71146), (588, 35573)]