20237954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{2939}}^1$

素因数の和:3265

約数の個数: 16

約数和(自身を含む): 33233760

約数和(自身を除く): 12995806

約数列:

[1, 2, 11, 22, 313, 626, 2939, 3443, 5878, 6886, 32329, 64658, 919907, 1839814, 10118977, 20237954]

約数ペア:

[(1, 20237954), (2, 10118977), (11, 1839814), (22, 919907), (313, 64658), (626, 32329), (2939, 6886), (3443, 5878)]