20579944

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33409}}^1$

素因数の和:33433

約数の個数: 32

約数和(自身を含む): 48110400

約数和(自身を除く): 27530456

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 33409, 66818, 133636, 233863, 267272, 367499, 467726, 734998, 935452, 1469996, 1870904, 2572493, 2939992, 5144986, 10289972, 20579944]

約数ペア:

[(1, 20579944), (2, 10289972), (4, 5144986), (7, 2939992), (8, 2572493), (11, 1870904), (14, 1469996), (22, 935452), (28, 734998), (44, 467726), (56, 367499), (77, 267272), (88, 233863), (154, 133636), (308, 66818), (616, 33409)]