2040462008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19619827}}^1$

素因数の和:19619846

約数の個数: 16

約数和(自身を含む): 4120163880

約数和(自身を除く): 2079701872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19619827, 39239654, 78479308, 156958616, 255057751, 510115502, 1020231004, 2040462008]

約数ペア:

[(1, 2040462008), (2, 1020231004), (4, 510115502), (8, 255057751), (13, 156958616), (26, 78479308), (52, 39239654), (104, 19619827)]