20760531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{997}}^1$

素因数の和:1642

約数の個数: 16

約数和(自身を含む): 30275328

約数和(自身を除く): 9514797

約数列:

[1, 3, 11, 33, 631, 997, 1893, 2991, 6941, 10967, 20823, 32901, 629107, 1887321, 6920177, 20760531]

約数ペア:

[(1, 20760531), (3, 6920177), (11, 1887321), (33, 629107), (631, 32901), (997, 20823), (1893, 10967), (2991, 6941)]