20446768

素因数分解:

$2^4\times {\mathrm{701}}^1\times {\mathrm{1823}}^1$

素因数の和:2532

約数の個数: 20

約数和(自身を含む): 39693888

約数和(自身を除く): 19247120

約数列:

[1, 2, 4, 8, 16, 701, 1402, 1823, 2804, 3646, 5608, 7292, 11216, 14584, 29168, 1277923, 2555846, 5111692, 10223384, 20446768]

約数ペア:

[(1, 20446768), (2, 10223384), (4, 5111692), (8, 2555846), (16, 1277923), (701, 29168), (1402, 14584), (1823, 11216), (2804, 7292), (3646, 5608)]