20148608

素因数分解:

$2^7\times {\mathrm{157411}}^1$

素因数の和:157425

約数の個数: 16

約数和(自身を含む): 40140060

約数和(自身を除く): 19991452

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157411, 314822, 629644, 1259288, 2518576, 5037152, 10074304, 20148608]

約数ペア:

[(1, 20148608), (2, 10074304), (4, 5037152), (8, 2518576), (16, 1259288), (32, 629644), (64, 314822), (128, 157411)]