20824919615

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1\times {\mathrm{99079}}^1$

素因数の和:99542

約数の個数: 16

約数和(自身を含む): 25263022080

約数和(自身を除く): 4438102465

約数列:

[1, 5, 127, 331, 635, 1655, 42037, 99079, 210185, 495395, 12583033, 32795149, 62915165, 163975745, 4164983923, 20824919615]

約数ペア:

[(1, 20824919615), (5, 4164983923), (127, 163975745), (331, 62915165), (635, 32795149), (1655, 12583033), (42037, 495395), (99079, 210185)]