20444859

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{16111}}^1$

素因数の和:16167

約数の個数: 16

約数和(自身を含む): 30935040

約数和(自身を除く): 10490181

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 16111, 48333, 144999, 434997, 757217, 2271651, 6814953, 20444859]

約数ペア:

[(1, 20444859), (3, 6814953), (9, 2271651), (27, 757217), (47, 434997), (141, 144999), (423, 48333), (1269, 16111)]