27306820

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{33301}}^1$

素因数の和:33351

約数の個数: 24

約数和(自身を含む): 58744728

約数和(自身を除く): 31437908

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 33301, 66602, 133204, 166505, 333010, 666020, 1365341, 2730682, 5461364, 6826705, 13653410, 27306820]

約数ペア:

[(1, 27306820), (2, 13653410), (4, 6826705), (5, 5461364), (10, 2730682), (20, 1365341), (41, 666020), (82, 333010), (164, 166505), (205, 133204), (410, 66602), (820, 33301)]