20862809

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{277}}^1$

素因数の和:496

約数の個数: 16

約数和(自身を含む): 23538816

約数和(自身を除く): 2676007

約数列:

[1, 11, 41, 167, 277, 451, 1837, 3047, 6847, 11357, 46259, 75317, 124927, 508849, 1896619, 20862809]

約数ペア:

[(1, 20862809), (11, 1896619), (41, 508849), (167, 124927), (277, 75317), (451, 46259), (1837, 11357), (3047, 6847)]