20585523

素因数分解:

$3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1483}}^1$

素因数の和:2154

約数の個数: 16

約数和(自身を含む): 31437056

約数和(自身を除く): 10851533

約数列:

[1, 3, 7, 21, 661, 1483, 1983, 4449, 4627, 10381, 13881, 31143, 980263, 2940789, 6861841, 20585523]

約数ペア:

[(1, 20585523), (3, 6861841), (7, 2940789), (21, 980263), (661, 31143), (1483, 13881), (1983, 10381), (4449, 4627)]