20146137

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 32686080

約数和(自身を除く): 12539943

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 121, 127, 209, 253, 363, 381, 437, 627, 759, 1311, 1397, 2299, 2413, 2783, 2921, 4191, 4807, 6897, 7239, 8349, 8763, 14421, 15367, 26543, 32131, 46101, 52877, 55499, 79629, 96393, 158631, 166497, 291973, 353441, 610489, 875919, 1060323, 1831467, 6715379, 20146137]

約数ペア:

[(1, 20146137), (3, 6715379), (11, 1831467), (19, 1060323), (23, 875919), (33, 610489), (57, 353441), (69, 291973), (121, 166497), (127, 158631), (209, 96393), (253, 79629), (363, 55499), (381, 52877), (437, 46101), (627, 32131), (759, 26543), (1311, 15367), (1397, 14421), (2299, 8763), (2413, 8349), (2783, 7239), (2921, 6897), (4191, 4807)]