20133663

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19681}}^1$

素因数の和:19726

約数の個数: 16

約数和(自身を含む): 30231552

約数和(自身を除く): 10097889

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 19681, 59043, 216491, 610111, 649473, 1830333, 6711221, 20133663]

約数ペア:

[(1, 20133663), (3, 6711221), (11, 1830333), (31, 649473), (33, 610111), (93, 216491), (341, 59043), (1023, 19681)]