20087763

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{1051}}^1$

素因数の和:1354

約数の個数: 16

約数和(自身を含む): 28075776

約数和(自身を除く): 7988013

約数列:

[1, 3, 23, 69, 277, 831, 1051, 3153, 6371, 19113, 24173, 72519, 291127, 873381, 6695921, 20087763]

約数ペア:

[(1, 20087763), (3, 6695921), (23, 873381), (69, 291127), (277, 72519), (831, 24173), (1051, 19113), (3153, 6371)]