20592196

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{709}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 37036440

約数和(自身を除く): 16444244

約数列:

[1, 2, 4, 53, 106, 137, 212, 274, 548, 709, 1418, 2836, 7261, 14522, 29044, 37577, 75154, 97133, 150308, 194266, 388532, 5148049, 10296098, 20592196]

約数ペア:

[(1, 20592196), (2, 10296098), (4, 5148049), (53, 388532), (106, 194266), (137, 150308), (212, 97133), (274, 75154), (548, 37577), (709, 29044), (1418, 14522), (2836, 7261)]