20152768

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{16573}}^1$

素因数の和:16604

約数の個数: 28

約数和(自身を含む): 42097960

約数和(自身を除く): 21945192

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 16573, 33146, 66292, 132584, 265168, 314887, 530336, 629774, 1060672, 1259548, 2519096, 5038192, 10076384, 20152768]

約数ペア:

[(1, 20152768), (2, 10076384), (4, 5038192), (8, 2519096), (16, 1259548), (19, 1060672), (32, 629774), (38, 530336), (64, 314887), (76, 265168), (152, 132584), (304, 66292), (608, 33146), (1216, 16573)]