20173102579

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{94621}}^1$

素因数の和:94883

約数の個数: 24

約数和(自身を含む): 24809888400

約数和(自身を除く): 4636785821

約数列:

[1, 7, 19, 49, 133, 229, 931, 1603, 4351, 11221, 30457, 94621, 213199, 662347, 1797799, 4636429, 12584593, 21668209, 88092151, 151677463, 411695971, 1061742241, 2881871797, 20173102579]

約数ペア:

[(1, 20173102579), (7, 2881871797), (19, 1061742241), (49, 411695971), (133, 151677463), (229, 88092151), (931, 21668209), (1603, 12584593), (4351, 4636429), (11221, 1797799), (30457, 662347), (94621, 213199)]