20602317

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{659}}^1$

素因数の和:1292

約数の個数: 16

約数和(自身を含む): 29177280

約数和(自身を除く): 8574963

約数列:

[1, 3, 17, 51, 613, 659, 1839, 1977, 10421, 11203, 31263, 33609, 403967, 1211901, 6867439, 20602317]

約数ペア:

[(1, 20602317), (3, 6867439), (17, 1211901), (51, 403967), (613, 33609), (659, 31263), (1839, 11203), (1977, 10421)]