20797326

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{105037}}^1$

素因数の和:105056

約数の個数: 24

約数和(自身を含む): 49157784

約数和(自身を除く): 28360458

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 105037, 210074, 315111, 630222, 945333, 1155407, 1890666, 2310814, 3466221, 6932442, 10398663, 20797326]

約数ペア:

[(1, 20797326), (2, 10398663), (3, 6932442), (6, 3466221), (9, 2310814), (11, 1890666), (18, 1155407), (22, 945333), (33, 630222), (66, 315111), (99, 210074), (198, 105037)]