20166951610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155130397}}^1$

素因数の和:155130417

約数の個数: 16

約数和(自身を含む): 39092860296

約数和(自身を除く): 18925908686

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 155130397, 310260794, 775651985, 1551303970, 2016695161, 4033390322, 10083475805, 20166951610]

約数ペア:

[(1, 20166951610), (2, 10083475805), (5, 4033390322), (10, 2016695161), (13, 1551303970), (26, 775651985), (65, 310260794), (130, 155130397)]