20175088

素因数分解:

$2^4\times {\mathrm{653}}^1\times {\mathrm{1931}}^1$

素因数の和:2592

約数の個数: 20

約数和(自身を含む): 39169368

約数和(自身を除く): 18994280

約数列:

[1, 2, 4, 8, 16, 653, 1306, 1931, 2612, 3862, 5224, 7724, 10448, 15448, 30896, 1260943, 2521886, 5043772, 10087544, 20175088]

約数ペア:

[(1, 20175088), (2, 10087544), (4, 5043772), (8, 2521886), (16, 1260943), (653, 30896), (1306, 15448), (1931, 10448), (2612, 7724), (3862, 5224)]