20327769

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29333}}^1$

素因数の和:29357

約数の個数: 24

約数和(自身を含む): 36608832

約数和(自身を除く): 16281063

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 29333, 87999, 205331, 263997, 322663, 615993, 967989, 1847979, 2258641, 2903967, 6775923, 20327769]

約数ペア:

[(1, 20327769), (3, 6775923), (7, 2903967), (9, 2258641), (11, 1847979), (21, 967989), (33, 615993), (63, 322663), (77, 263997), (99, 205331), (231, 87999), (693, 29333)]