20199691502

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{739}}^1\times {\mathrm{3727}}^1$

素因数の和:4680

約数の個数: 32

約数和(自身を含む): 32111500800

約数和(自身を除く): 11911809298

約数列:

[1, 2, 19, 38, 193, 386, 739, 1478, 3667, 3727, 7334, 7454, 14041, 28082, 70813, 141626, 142627, 285254, 719311, 1438622, 2709913, 2754253, 5419826, 5508506, 13666909, 27333818, 52330807, 104661614, 531570829, 1063141658, 10099845751, 20199691502]

約数ペア:

[(1, 20199691502), (2, 10099845751), (19, 1063141658), (38, 531570829), (193, 104661614), (386, 52330807), (739, 27333818), (1478, 13666909), (3667, 5508506), (3727, 5419826), (7334, 2754253), (7454, 2709913), (14041, 1438622), (28082, 719311), (70813, 285254), (141626, 142627)]