200720014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 333874944

約数和(自身を除く): 133154930

約数列:

[1, 2, 11, 22, 103, 206, 283, 313, 566, 626, 1133, 2266, 3113, 3443, 6226, 6886, 29149, 32239, 58298, 64478, 88579, 177158, 320639, 354629, 641278, 709258, 974369, 1948738, 9123637, 18247274, 100360007, 200720014]

約数ペア:

[(1, 200720014), (2, 100360007), (11, 18247274), (22, 9123637), (103, 1948738), (206, 974369), (283, 709258), (313, 641278), (566, 354629), (626, 320639), (1133, 177158), (2266, 88579), (3113, 64478), (3443, 58298), (6226, 32239), (6886, 29149)]