20080850

素因数分解:

$2^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{1493}}^1$

素因数の和:1774

約数の個数: 24

約数和(自身を含む): 37514340

約数和(自身を除く): 17433490

約数列:

[1, 2, 5, 10, 25, 50, 269, 538, 1345, 1493, 2690, 2986, 6725, 7465, 13450, 14930, 37325, 74650, 401617, 803234, 2008085, 4016170, 10040425, 20080850]

約数ペア:

[(1, 20080850), (2, 10040425), (5, 4016170), (10, 2008085), (25, 803234), (50, 401617), (269, 74650), (538, 37325), (1345, 14930), (1493, 13450), (2690, 7465), (2986, 6725)]