20085366

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6551}}^1$

素因数の和:6636

約数の個数: 32

約数和(自身を含む): 46545408

約数和(自身を除く): 26460042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 6551, 13102, 19653, 39306, 45857, 91714, 137571, 275142, 478223, 956446, 1434669, 2869338, 3347561, 6695122, 10042683, 20085366]

約数ペア:

[(1, 20085366), (2, 10042683), (3, 6695122), (6, 3347561), (7, 2869338), (14, 1434669), (21, 956446), (42, 478223), (73, 275142), (146, 137571), (219, 91714), (438, 45857), (511, 39306), (1022, 19653), (1533, 13102), (3066, 6551)]