20256896

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{14387}}^1$

素因数の和:14412

約数の個数: 32

約数和(自身を含む): 44027280

約数和(自身を除く): 23770384

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 14387, 28774, 57548, 115096, 158257, 230192, 316514, 460384, 633028, 920768, 1266056, 1841536, 2532112, 5064224, 10128448, 20256896]

約数ペア:

[(1, 20256896), (2, 10128448), (4, 5064224), (8, 2532112), (11, 1841536), (16, 1266056), (22, 920768), (32, 633028), (44, 460384), (64, 316514), (88, 230192), (128, 158257), (176, 115096), (352, 57548), (704, 28774), (1408, 14387)]