20201436

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{7687}}^1$

素因数の和:7770

約数の個数: 36

約数和(自身を含む): 51770992

約数和(自身を除く): 31569556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 7687, 15374, 23061, 30748, 46122, 69183, 92244, 138366, 276732, 561151, 1122302, 1683453, 2244604, 3366906, 5050359, 6733812, 10100718, 20201436]

約数ペア:

[(1, 20201436), (2, 10100718), (3, 6733812), (4, 5050359), (6, 3366906), (9, 2244604), (12, 1683453), (18, 1122302), (36, 561151), (73, 276732), (146, 138366), (219, 92244), (292, 69183), (438, 46122), (657, 30748), (876, 23061), (1314, 15374), (2628, 7687)]