20582763

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:826

約数の個数: 16

約数和(自身を含む): 28016640

約数和(自身を除く): 7433877

約数列:

[1, 3, 89, 127, 267, 381, 607, 1821, 11303, 33909, 54023, 77089, 162069, 231267, 6860921, 20582763]

約数ペア:

[(1, 20582763), (3, 6860921), (89, 231267), (127, 162069), (267, 77089), (381, 54023), (607, 33909), (1821, 11303)]