20152254

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{25639}}^1$

素因数の和:25775

約数の個数: 16

約数和(自身を含む): 40613760

約数和(自身を除く): 20461506

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 25639, 51278, 76917, 153834, 3358709, 6717418, 10076127, 20152254]

約数ペア:

[(1, 20152254), (2, 10076127), (3, 6717418), (6, 3358709), (131, 153834), (262, 76917), (393, 51278), (786, 25639)]