20307474

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{102563}}^1$

素因数の和:102582

約数の個数: 24

約数和(自身を含む): 47999952

約数和(自身を除く): 27692478

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 102563, 205126, 307689, 615378, 923067, 1128193, 1846134, 2256386, 3384579, 6769158, 10153737, 20307474]

約数ペア:

[(1, 20307474), (2, 10153737), (3, 6769158), (6, 3384579), (9, 2256386), (11, 1846134), (18, 1128193), (22, 923067), (33, 615378), (66, 307689), (99, 205126), (198, 102563)]