20908866

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{316801}}^1$

素因数の和:316817

約数の個数: 16

約数和(自身を含む): 45619488

約数和(自身を除く): 24710622

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 316801, 633602, 950403, 1900806, 3484811, 6969622, 10454433, 20908866]

約数ペア:

[(1, 20908866), (2, 10454433), (3, 6969622), (6, 3484811), (11, 1900806), (22, 950403), (33, 633602), (66, 316801)]