20793202

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1153}}^1$

素因数の和:1353

約数の個数: 16

約数和(自身を含む): 31905792

約数和(自身を除く): 11112590

約数列:

[1, 2, 71, 127, 142, 254, 1153, 2306, 9017, 18034, 81863, 146431, 163726, 292862, 10396601, 20793202]

約数ペア:

[(1, 20793202), (2, 10396601), (71, 292862), (127, 163726), (142, 146431), (254, 81863), (1153, 18034), (2306, 9017)]