20206568

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{47657}}^1$

素因数の和:47716

約数の個数: 16

約数和(自身を含む): 38602980

約数和(自身を除く): 18396412

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 47657, 95314, 190628, 381256, 2525821, 5051642, 10103284, 20206568]

約数ペア:

[(1, 20206568), (2, 10103284), (4, 5051642), (8, 2525821), (53, 381256), (106, 190628), (212, 95314), (424, 47657)]