2020206818

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{14221}}^1$

素因数の和:14442

約数の個数: 32

約数和(自身を含む): 3536158080

約数和(自身を除く): 1515951262

約数列:

[1, 2, 7, 14, 73, 139, 146, 278, 511, 973, 1022, 1946, 10147, 14221, 20294, 28442, 71029, 99547, 142058, 199094, 1038133, 1976719, 2076266, 3953438, 7266931, 13837033, 14533862, 27674066, 144300487, 288600974, 1010103409, 2020206818]

約数ペア:

[(1, 2020206818), (2, 1010103409), (7, 288600974), (14, 144300487), (73, 27674066), (139, 14533862), (146, 13837033), (278, 7266931), (511, 3953438), (973, 2076266), (1022, 1976719), (1946, 1038133), (10147, 199094), (14221, 142058), (20294, 99547), (28442, 71029)]