20152479010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3967}}^1\times {\mathrm{26737}}^1$

素因数の和:30730

約数の個数: 32

約数和(自身を含む): 38194698240

約数和(自身を除く): 18042219230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 3967, 7934, 19835, 26737, 39670, 53474, 75373, 133685, 150746, 267370, 376865, 508003, 753730, 1016006, 2540015, 5080030, 106065679, 212131358, 530328395, 1060656790, 2015247901, 4030495802, 10076239505, 20152479010]

約数ペア:

[(1, 20152479010), (2, 10076239505), (5, 4030495802), (10, 2015247901), (19, 1060656790), (38, 530328395), (95, 212131358), (190, 106065679), (3967, 5080030), (7934, 2540015), (19835, 1016006), (26737, 753730), (39670, 508003), (53474, 376865), (75373, 267370), (133685, 150746)]