20085598

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20879}}^1$

素因数の和:20931

約数の個数: 16

約数和(自身を含む): 33324480

約数和(自身を除く): 13238882

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 20879, 41758, 271427, 542854, 772523, 1545046, 10042799, 20085598]

約数ペア:

[(1, 20085598), (2, 10042799), (13, 1545046), (26, 772523), (37, 542854), (74, 271427), (481, 41758), (962, 20879)]