20186826545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{18301}}^1$

素因数の和:19025

約数の個数: 32

約数和(自身を含む): 27040106880

約数和(自身を除く): 6853280335

約数列:

[1, 5, 17, 19, 85, 95, 323, 683, 1615, 3415, 11611, 12977, 18301, 58055, 64885, 91505, 220609, 311117, 347719, 1103045, 1555585, 1738595, 5911223, 12499583, 29556115, 62497915, 212492911, 237492077, 1062464555, 1187460385, 4037365309, 20186826545]

約数ペア:

[(1, 20186826545), (5, 4037365309), (17, 1187460385), (19, 1062464555), (85, 237492077), (95, 212492911), (323, 62497915), (683, 29556115), (1615, 12499583), (3415, 5911223), (11611, 1738595), (12977, 1555585), (18301, 1103045), (58055, 347719), (64885, 311117), (91505, 220609)]