20450166

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{309851}}^1$

素因数の和:309867

約数の個数: 16

約数和(自身を含む): 44618688

約数和(自身を除く): 24168522

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 309851, 619702, 929553, 1859106, 3408361, 6816722, 10225083, 20450166]

約数ペア:

[(1, 20450166), (2, 10225083), (3, 6816722), (6, 3408361), (11, 1859106), (22, 929553), (33, 619702), (66, 309851)]