20511672

素因数分解:

$2^3\times 3^1\times {\mathrm{757}}^1\times {\mathrm{1129}}^1$

素因数の和:1895

約数の個数: 32

約数和(自身を含む): 51392400

約数和(自身を除く): 30880728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 757, 1129, 1514, 2258, 2271, 3028, 3387, 4516, 4542, 6056, 6774, 9032, 9084, 13548, 18168, 27096, 854653, 1709306, 2563959, 3418612, 5127918, 6837224, 10255836, 20511672]

約数ペア:

[(1, 20511672), (2, 10255836), (3, 6837224), (4, 5127918), (6, 3418612), (8, 2563959), (12, 1709306), (24, 854653), (757, 27096), (1129, 18168), (1514, 13548), (2258, 9084), (2271, 9032), (3028, 6774), (3387, 6056), (4516, 4542)]