20354124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{827}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 54528768

約数和(自身を除く): 34174644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 293, 586, 827, 879, 1172, 1654, 1758, 2051, 2481, 3308, 3516, 4102, 4962, 5789, 6153, 8204, 9924, 11578, 12306, 17367, 23156, 24612, 34734, 69468, 242311, 484622, 726933, 969244, 1453866, 1696177, 2907732, 3392354, 5088531, 6784708, 10177062, 20354124]

約数ペア:

[(1, 20354124), (2, 10177062), (3, 6784708), (4, 5088531), (6, 3392354), (7, 2907732), (12, 1696177), (14, 1453866), (21, 969244), (28, 726933), (42, 484622), (84, 242311), (293, 69468), (586, 34734), (827, 24612), (879, 23156), (1172, 17367), (1654, 12306), (1758, 11578), (2051, 9924), (2481, 8204), (3308, 6153), (3516, 5789), (4102, 4962)]