20292304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{66751}}^1$

素因数の和:66778

約数の個数: 20

約数和(自身を含む): 41386240

約数和(自身を除く): 21093936

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 66751, 133502, 267004, 534008, 1068016, 1268269, 2536538, 5073076, 10146152, 20292304]

約数ペア:

[(1, 20292304), (2, 10146152), (4, 5073076), (8, 2536538), (16, 1268269), (19, 1068016), (38, 534008), (76, 267004), (152, 133502), (304, 66751)]