20199443341

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{393299}}^1$

素因数の和:393369

約数の個数: 32

約数和(自身を含む): 27184896000

約数和(自身を除く): 6985452659

約数列:

[1, 7, 11, 23, 29, 77, 161, 203, 253, 319, 667, 1771, 2233, 4669, 7337, 51359, 393299, 2753093, 4326289, 9045877, 11405671, 30284023, 63321139, 79839697, 99504647, 125462381, 262330433, 696532529, 878236667, 1836313031, 2885634763, 20199443341]

約数ペア:

[(1, 20199443341), (7, 2885634763), (11, 1836313031), (23, 878236667), (29, 696532529), (77, 262330433), (161, 125462381), (203, 99504647), (253, 79839697), (319, 63321139), (667, 30284023), (1771, 11405671), (2233, 9045877), (4669, 4326289), (7337, 2753093), (51359, 393299)]