20546192

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{24229}}^1$

素因数の和:24290

約数の個数: 20

約数和(自身を含む): 40561020

約数和(自身を除く): 20014828

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 24229, 48458, 96916, 193832, 387664, 1284137, 2568274, 5136548, 10273096, 20546192]

約数ペア:

[(1, 20546192), (2, 10273096), (4, 5136548), (8, 2568274), (16, 1284137), (53, 387664), (106, 193832), (212, 96916), (424, 48458), (848, 24229)]