20370848

素因数分解:

$2^5\times {\mathrm{257}}^1\times {\mathrm{2477}}^1$

素因数の和:2744

約数の個数: 24

約数和(自身を含む): 40277412

約数和(自身を除く): 19906564

約数列:

[1, 2, 4, 8, 16, 32, 257, 514, 1028, 2056, 2477, 4112, 4954, 8224, 9908, 19816, 39632, 79264, 636589, 1273178, 2546356, 5092712, 10185424, 20370848]

約数ペア:

[(1, 20370848), (2, 10185424), (4, 5092712), (8, 2546356), (16, 1273178), (32, 636589), (257, 79264), (514, 39632), (1028, 19816), (2056, 9908), (2477, 8224), (4112, 4954)]