20178983374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{279557}}^1$

素因数の和:279780

約数の個数: 32

約数和(自身を含む): 35143795296

約数和(自身を除く): 14964811922

約数列:

[1, 2, 11, 17, 22, 34, 187, 193, 374, 386, 2123, 3281, 4246, 6562, 36091, 72182, 279557, 559114, 3075127, 4752469, 6150254, 9504938, 52277159, 53954501, 104554318, 107909002, 593499511, 917226517, 1186999022, 1834453034, 10089491687, 20178983374]

約数ペア:

[(1, 20178983374), (2, 10089491687), (11, 1834453034), (17, 1186999022), (22, 917226517), (34, 593499511), (187, 107909002), (193, 104554318), (374, 53954501), (386, 52277159), (2123, 9504938), (3281, 6150254), (4246, 4752469), (6562, 3075127), (36091, 559114), (72182, 279557)]