20594000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{1471}}^1$

素因数の和:1501

約数の個数: 80

約数和(自身を含む): 56948736

約数和(自身を除く): 36354736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1471, 1750, 2000, 2800, 2942, 3500, 5884, 7000, 7355, 10297, 11768, 14000, 14710, 20594, 23536, 29420, 36775, 41188, 51485, 58840, 73550, 82376, 102970, 117680, 147100, 164752, 183875, 205940, 257425, 294200, 367750, 411880, 514850, 588400, 735500, 823760, 1029700, 1287125, 1471000, 2059400, 2574250, 2942000, 4118800, 5148500, 10297000, 20594000]

約数ペア:

[(1, 20594000), (2, 10297000), (4, 5148500), (5, 4118800), (7, 2942000), (8, 2574250), (10, 2059400), (14, 1471000), (16, 1287125), (20, 1029700), (25, 823760), (28, 735500), (35, 588400), (40, 514850), (50, 411880), (56, 367750), (70, 294200), (80, 257425), (100, 205940), (112, 183875), (125, 164752), (140, 147100), (175, 117680), (200, 102970), (250, 82376), (280, 73550), (350, 58840), (400, 51485), (500, 41188), (560, 36775), (700, 29420), (875, 23536), (1000, 20594), (1400, 14710), (1471, 14000), (1750, 11768), (2000, 10297), (2800, 7355), (2942, 7000), (3500, 5884)]