20191787996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{5012857}}^1$

素因数の和:5012933

約数の個数: 24

約数和(自身を含む): 37897206480

約数和(自身を除く): 17705418484

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 5012857, 10025714, 20051428, 95244283, 190488566, 265681421, 380977132, 531362842, 1062725684, 5047946999, 10095893998, 20191787996]

約数ペア:

[(1, 20191787996), (2, 10095893998), (4, 5047946999), (19, 1062725684), (38, 531362842), (53, 380977132), (76, 265681421), (106, 190488566), (212, 95244283), (1007, 20051428), (2014, 10025714), (4028, 5012857)]