20093885

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{6917}}^1$

素因数の和:7012

約数の個数: 16

約数和(自身を含む): 27893376

約数和(自身を除く): 7799491

約数列:

[1, 5, 7, 35, 83, 415, 581, 2905, 6917, 34585, 48419, 242095, 574111, 2870555, 4018777, 20093885]

約数ペア:

[(1, 20093885), (5, 4018777), (7, 2870555), (35, 574111), (83, 242095), (415, 48419), (581, 34585), (2905, 6917)]