20506034171

素因数分解:

$7^1\times {\mathrm{877}}^1\times {\mathrm{1693}}^1\times {\mathrm{1973}}^1$

素因数の和:4550

約数の個数: 16

約数和(自身を含む): 23487946944

約数和(自身を除く): 2981912773

約数列:

[1, 7, 877, 1693, 1973, 6139, 11851, 13811, 1484761, 1730321, 3340289, 10393327, 12112247, 23382023, 2929433453, 20506034171]

約数ペア:

[(1, 20506034171), (7, 2929433453), (877, 23382023), (1693, 12112247), (1973, 10393327), (6139, 3340289), (11851, 1730321), (13811, 1484761)]