20084548

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2441}}^1$

素因数の和:2484

約数の個数: 36

約数和(自身を含む): 40923036

約数和(自身を除く): 20838488

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 374, 484, 748, 2057, 2441, 4114, 4882, 8228, 9764, 26851, 41497, 53702, 82994, 107404, 165988, 295361, 456467, 590722, 912934, 1181444, 1825868, 5021137, 10042274, 20084548]

約数ペア:

[(1, 20084548), (2, 10042274), (4, 5021137), (11, 1825868), (17, 1181444), (22, 912934), (34, 590722), (44, 456467), (68, 295361), (121, 165988), (187, 107404), (242, 82994), (374, 53702), (484, 41497), (748, 26851), (2057, 9764), (2441, 8228), (4114, 4882)]