20227878

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{102161}}^1$

素因数の和:102180

約数の個数: 24

約数和(自身を含む): 47811816

約数和(自身を除く): 27583938

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 102161, 204322, 306483, 612966, 919449, 1123771, 1838898, 2247542, 3371313, 6742626, 10113939, 20227878]

約数ペア:

[(1, 20227878), (2, 10113939), (3, 6742626), (6, 3371313), (9, 2247542), (11, 1838898), (18, 1123771), (22, 919449), (33, 612966), (66, 306483), (99, 204322), (198, 102161)]