20162089616

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1553}}^1\times {\mathrm{35279}}^1$

素因数の和:36863

約数の個数: 40

約数和(自身を含む): 40789889280

約数和(自身を除く): 20627799664

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1553, 3106, 6212, 12424, 24848, 35279, 35719, 70558, 71438, 141116, 142876, 282232, 285752, 564464, 571504, 811417, 1622834, 3245668, 6491336, 12982672, 54788287, 109576574, 219153148, 438306296, 876612592, 1260130601, 2520261202, 5040522404, 10081044808, 20162089616]

約数ペア:

[(1, 20162089616), (2, 10081044808), (4, 5040522404), (8, 2520261202), (16, 1260130601), (23, 876612592), (46, 438306296), (92, 219153148), (184, 109576574), (368, 54788287), (1553, 12982672), (3106, 6491336), (6212, 3245668), (12424, 1622834), (24848, 811417), (35279, 571504), (35719, 564464), (70558, 285752), (71438, 282232), (141116, 142876)]