20107510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{105829}}^1$

素因数の和:105855

約数の個数: 16

約数和(自身を含む): 38098800

約数和(自身を除く): 17991290

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 105829, 211658, 529145, 1058290, 2010751, 4021502, 10053755, 20107510]

約数ペア:

[(1, 20107510), (2, 10053755), (5, 4021502), (10, 2010751), (19, 1058290), (38, 529145), (95, 211658), (190, 105829)]