20244196

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{38053}}^1$

素因数の和:38083

約数の個数: 24

約数和(自身を含む): 42620480

約数和(自身を除く): 22376284

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 38053, 76106, 152212, 266371, 532742, 723007, 1065484, 1446014, 2892028, 5061049, 10122098, 20244196]

約数ペア:

[(1, 20244196), (2, 10122098), (4, 5061049), (7, 2892028), (14, 1446014), (19, 1065484), (28, 723007), (38, 532742), (76, 266371), (133, 152212), (266, 76106), (532, 38053)]