20512954924

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{66600503}}^1$

素因数の和:66600525

約数の個数: 24

約数和(自身を含む): 44755538688

約数和(自身を除く): 24242583764

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 66600503, 133201006, 266402012, 466203521, 732605533, 932407042, 1465211066, 1864814084, 2930422132, 5128238731, 10256477462, 20512954924]

約数ペア:

[(1, 20512954924), (2, 10256477462), (4, 5128238731), (7, 2930422132), (11, 1864814084), (14, 1465211066), (22, 932407042), (28, 732605533), (44, 466203521), (77, 266402012), (154, 133201006), (308, 66600503)]