20006271

素因数分解:

$3^4\times {\mathrm{367}}^1\times {\mathrm{673}}^1$

素因数の和:1052

約数の個数: 20

約数和(自身を含む): 30011872

約数和(自身を除く): 10005601

約数列:

[1, 3, 9, 27, 81, 367, 673, 1101, 2019, 3303, 6057, 9909, 18171, 29727, 54513, 246991, 740973, 2222919, 6668757, 20006271]

約数ペア:

[(1, 20006271), (3, 6668757), (9, 2222919), (27, 740973), (81, 246991), (367, 54513), (673, 29727), (1101, 18171), (2019, 9909), (3303, 6057)]