20116866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43543}}^1$

素因数の和:43566

約数の個数: 32

約数和(自身を含む): 50162688

約数和(自身を除く): 30045822

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 43543, 87086, 130629, 261258, 304801, 478973, 609602, 914403, 957946, 1436919, 1828806, 2873838, 3352811, 6705622, 10058433, 20116866]

約数ペア:

[(1, 20116866), (2, 10058433), (3, 6705622), (6, 3352811), (7, 2873838), (11, 1828806), (14, 1436919), (21, 957946), (22, 914403), (33, 609602), (42, 478973), (66, 304801), (77, 261258), (154, 130629), (231, 87086), (462, 43543)]