20731630892

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5567033}}^1$

素因数の和:5567070

約数の個数: 36

約数和(自身を含む): 44424931320

約数和(自身を除く): 23693300428

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 5567033, 11134066, 22268132, 38969231, 77938462, 105773627, 155876924, 211547254, 272784617, 423094508, 545569234, 740415389, 1091138468, 1480830778, 2961661556, 5182907723, 10365815446, 20731630892]

約数ペア:

[(1, 20731630892), (2, 10365815446), (4, 5182907723), (7, 2961661556), (14, 1480830778), (19, 1091138468), (28, 740415389), (38, 545569234), (49, 423094508), (76, 272784617), (98, 211547254), (133, 155876924), (196, 105773627), (266, 77938462), (532, 38969231), (931, 22268132), (1862, 11134066), (3724, 5567033)]