20086659

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{4219}}^1$

素因数の和:4271

約数の個数: 18

約数和(自身を含む): 30337580

約数和(自身を除く): 10250921

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4219, 4761, 12657, 37971, 97037, 291111, 873333, 2231851, 6695553, 20086659]

約数ペア:

[(1, 20086659), (3, 6695553), (9, 2231851), (23, 873333), (69, 291111), (207, 97037), (529, 37971), (1587, 12657), (4219, 4761)]