20420236436

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{562417}}^1$

素因数の和:562763

約数の個数: 24

約数和(自身を含む): 37085842920

約数和(自身を除く): 16665606484

約数列:

[1, 2, 4, 29, 58, 116, 313, 626, 1252, 9077, 18154, 36308, 562417, 1124834, 2249668, 16310093, 32620186, 65240372, 176036521, 352073042, 704146084, 5105059109, 10210118218, 20420236436]

約数ペア:

[(1, 20420236436), (2, 10210118218), (4, 5105059109), (29, 704146084), (58, 352073042), (116, 176036521), (313, 65240372), (626, 32620186), (1252, 16310093), (9077, 2249668), (18154, 1124834), (36308, 562417)]