20143184

素因数分解:

$2^4\times {\mathrm{881}}^1\times {\mathrm{1429}}^1$

素因数の和:2318

約数の個数: 20

約数和(自身を含む): 39099060

約数和(自身を除く): 18955876

約数列:

[1, 2, 4, 8, 16, 881, 1429, 1762, 2858, 3524, 5716, 7048, 11432, 14096, 22864, 1258949, 2517898, 5035796, 10071592, 20143184]

約数ペア:

[(1, 20143184), (2, 10071592), (4, 5035796), (8, 2517898), (16, 1258949), (881, 22864), (1429, 14096), (1762, 11432), (2858, 7048), (3524, 5716)]