20799966

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3797}}^1$

素因数の和:3896

約数の個数: 32

約数和(自身を含む): 45940608

約数和(自身を除く): 25140642

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 83, 166, 249, 498, 913, 1826, 2739, 3797, 5478, 7594, 11391, 22782, 41767, 83534, 125301, 250602, 315151, 630302, 945453, 1890906, 3466661, 6933322, 10399983, 20799966]

約数ペア:

[(1, 20799966), (2, 10399983), (3, 6933322), (6, 3466661), (11, 1890906), (22, 945453), (33, 630302), (66, 315151), (83, 250602), (166, 125301), (249, 83534), (498, 41767), (913, 22782), (1826, 11391), (2739, 7594), (3797, 5478)]