20343582927

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{79393}}^1$

素因数の和:79871

約数の個数: 24

約数和(自身を含む): 29873739168

約数和(自身を除く): 9530156241

約数列:

[1, 3, 9, 71, 213, 401, 639, 1203, 3609, 28471, 79393, 85413, 238179, 256239, 714537, 5636903, 16910709, 31836593, 50732127, 95509779, 286529337, 2260398103, 6781194309, 20343582927]

約数ペア:

[(1, 20343582927), (3, 6781194309), (9, 2260398103), (71, 286529337), (213, 95509779), (401, 50732127), (639, 31836593), (1203, 16910709), (3609, 5636903), (28471, 714537), (79393, 256239), (85413, 238179)]