20654286

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{202493}}^1$

素因数の和:202515

約数の個数: 16

約数和(自身を含む): 43738704

約数和(自身を除く): 23084418

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 202493, 404986, 607479, 1214958, 3442381, 6884762, 10327143, 20654286]

約数ペア:

[(1, 20654286), (2, 10327143), (3, 6884762), (6, 3442381), (17, 1214958), (34, 607479), (51, 404986), (102, 202493)]