20244884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{460111}}^1$

素因数の和:460126

約数の個数: 12

約数和(自身を含む): 38649408

約数和(自身を除く): 18404524

約数列:

[1, 2, 4, 11, 22, 44, 460111, 920222, 1840444, 5061221, 10122442, 20244884]

約数ペア:

[(1, 20244884), (2, 10122442), (4, 5061221), (11, 1840444), (22, 920222), (44, 460111)]