20199051316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{3533}}^1\times {\mathrm{75227}}^1$

素因数の和:78783

約数の個数: 24

約数和(自身を含む): 37219805280

約数和(自身を除く): 17020753964

約数列:

[1, 2, 4, 19, 38, 76, 3533, 7066, 14132, 67127, 75227, 134254, 150454, 268508, 300908, 1429313, 2858626, 5717252, 265776991, 531553982, 1063107964, 5049762829, 10099525658, 20199051316]

約数ペア:

[(1, 20199051316), (2, 10099525658), (4, 5049762829), (19, 1063107964), (38, 531553982), (76, 265776991), (3533, 5717252), (7066, 2858626), (14132, 1429313), (67127, 300908), (75227, 268508), (134254, 150454)]