20414159109

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{26071723}}^1$

素因数の和:26071761

約数の個数: 16

約数和(自身を含む): 31286068800

約数和(自身を除く): 10871909691

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 26071723, 78215169, 234645507, 703936521, 756079967, 2268239901, 6804719703, 20414159109]

約数ペア:

[(1, 20414159109), (3, 6804719703), (9, 2268239901), (27, 756079967), (29, 703936521), (87, 234645507), (261, 78215169), (783, 26071723)]