20046710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{105509}}^1$

素因数の和:105535

約数の個数: 16

約数和(自身を含む): 37983600

約数和(自身を除く): 17936890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 105509, 211018, 527545, 1055090, 2004671, 4009342, 10023355, 20046710]

約数ペア:

[(1, 20046710), (2, 10023355), (5, 4009342), (10, 2004671), (19, 1055090), (38, 527545), (95, 211018), (190, 105509)]