20162021576

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{24952997}}^1$

素因数の和:24953104

約数の個数: 16

約数和(自身を含む): 38178086940

約数和(自身を除く): 18016065364

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 24952997, 49905994, 99811988, 199623976, 2520252697, 5040505394, 10081010788, 20162021576]

約数ペア:

[(1, 20162021576), (2, 10081010788), (4, 5040505394), (8, 2520252697), (101, 199623976), (202, 99811988), (404, 49905994), (808, 24952997)]