20960896

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{14887}}^1$

素因数の和:14912

約数の個数: 32

約数和(自身を含む): 45557280

約数和(自身を除く): 24596384

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 14887, 29774, 59548, 119096, 163757, 238192, 327514, 476384, 655028, 952768, 1310056, 1905536, 2620112, 5240224, 10480448, 20960896]

約数ペア:

[(1, 20960896), (2, 10480448), (4, 5240224), (8, 2620112), (11, 1905536), (16, 1310056), (22, 952768), (32, 655028), (44, 476384), (64, 327514), (88, 238192), (128, 163757), (176, 119096), (352, 59548), (704, 29774), (1408, 14887)]