20951163

素因数分解:

$3^3\times {\mathrm{673}}^1\times {\mathrm{1153}}^1$

素因数の和:1835

約数の個数: 16

約数和(自身を含む): 31111840

約数和(自身を除く): 10160677

約数列:

[1, 3, 9, 27, 673, 1153, 2019, 3459, 6057, 10377, 18171, 31131, 775969, 2327907, 6983721, 20951163]

約数ペア:

[(1, 20951163), (3, 6983721), (9, 2327907), (27, 775969), (673, 31131), (1153, 18171), (2019, 10377), (3459, 6057)]