2016237968

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1880819}}^1$

素因数の和:1880894

約数の個数: 20

約数和(自身を含む): 3964768560

約数和(自身を除く): 1948530592

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1880819, 3761638, 7523276, 15046552, 30093104, 126014873, 252029746, 504059492, 1008118984, 2016237968]

約数ペア:

[(1, 2016237968), (2, 1008118984), (4, 504059492), (8, 252029746), (16, 126014873), (67, 30093104), (134, 15046552), (268, 7523276), (536, 3761638), (1072, 1880819)]