20184248

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15671}}^1$

素因数の和:15707

約数の個数: 32

約数和(自身を含む): 45135360

約数和(自身を除く): 24951112

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 15671, 31342, 62684, 109697, 125368, 219394, 360433, 438788, 720866, 877576, 1441732, 2523031, 2883464, 5046062, 10092124, 20184248]

約数ペア:

[(1, 20184248), (2, 10092124), (4, 5046062), (7, 2883464), (8, 2523031), (14, 1441732), (23, 877576), (28, 720866), (46, 438788), (56, 360433), (92, 219394), (161, 125368), (184, 109697), (322, 62684), (644, 31342), (1288, 15671)]