20228969997

素因数分解:

$3^3\times {\mathrm{43481}}^1\times {\mathrm{17231}}^1$

素因数の和:60721

約数の個数: 16

約数和(自身を含む): 29971272960

約数和(自身を除く): 9742302963

約数列:

[1, 3, 9, 27, 17231, 43481, 51693, 130443, 155079, 391329, 465237, 1173987, 749221111, 2247663333, 6742989999, 20228969997]

約数ペア:

[(1, 20228969997), (3, 6742989999), (9, 2247663333), (27, 749221111), (17231, 1173987), (43481, 465237), (51693, 391329), (130443, 155079)]