20040297

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{4051}}^1$

素因数の和:4168

約数の個数: 16

約数和(自身を含む): 28590912

約数和(自身を除く): 8550615

約数列:

[1, 3, 17, 51, 97, 291, 1649, 4051, 4947, 12153, 68867, 206601, 392947, 1178841, 6680099, 20040297]

約数ペア:

[(1, 20040297), (3, 6680099), (17, 1178841), (51, 392947), (97, 206601), (291, 68867), (1649, 12153), (4051, 4947)]