2080753936

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{3171881}}^1$

素因数の和:3171930

約数の個数: 20

約数和(自身を含む): 4129790364

約数和(自身を除く): 2049036428

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 3171881, 6343762, 12687524, 25375048, 50750096, 130047121, 260094242, 520188484, 1040376968, 2080753936]

約数ペア:

[(1, 2080753936), (2, 1040376968), (4, 520188484), (8, 260094242), (16, 130047121), (41, 50750096), (82, 25375048), (164, 12687524), (328, 6343762), (656, 3171881)]