20710448

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{117673}}^1$

素因数の和:117692

約数の個数: 20

約数和(自身を含む): 43774728

約数和(自身を除く): 23064280

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 117673, 235346, 470692, 941384, 1294403, 1882768, 2588806, 5177612, 10355224, 20710448]

約数ペア:

[(1, 20710448), (2, 10355224), (4, 5177612), (8, 2588806), (11, 1882768), (16, 1294403), (22, 941384), (44, 470692), (88, 235346), (176, 117673)]