20236377

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4567}}^1$

素因数の和:4788

約数の個数: 16

約数和(自身を含む): 30989312

約数和(自身を除く): 10752935

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 4567, 13701, 31969, 95907, 963637, 2890911, 6745459, 20236377]

約数ペア:

[(1, 20236377), (3, 6745459), (7, 2890911), (21, 963637), (211, 95907), (633, 31969), (1477, 13701), (4431, 4567)]