20596304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67751}}^1$

素因数の和:67778

約数の個数: 20

約数和(自身を含む): 42006240

約数和(自身を除く): 21409936

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 67751, 135502, 271004, 542008, 1084016, 1287269, 2574538, 5149076, 10298152, 20596304]

約数ペア:

[(1, 20596304), (2, 10298152), (4, 5149076), (8, 2574538), (16, 1287269), (19, 1084016), (38, 542008), (76, 271004), (152, 135502), (304, 67751)]