20802907822

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{4099903}}^1$

素因数の和:4100007

約数の個数: 16

約数和(自身を含む): 32471239680

約数和(自身を除く): 11668331858

約数列:

[1, 2, 43, 59, 86, 118, 2537, 5074, 4099903, 8199806, 176295829, 241894277, 352591658, 483788554, 10401453911, 20802907822]

約数ペア:

[(1, 20802907822), (2, 10401453911), (43, 483788554), (59, 352591658), (86, 241894277), (118, 176295829), (2537, 8199806), (5074, 4099903)]