20649264

素因数分解:

$2^4\times 3^1\times {\mathrm{430193}}^1$

素因数の和:430204

約数の個数: 20

約数和(自身を含む): 53344056

約数和(自身を除く): 32694792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 430193, 860386, 1290579, 1720772, 2581158, 3441544, 5162316, 6883088, 10324632, 20649264]

約数ペア:

[(1, 20649264), (2, 10324632), (3, 6883088), (4, 5162316), (6, 3441544), (8, 2581158), (12, 1720772), (16, 1290579), (24, 860386), (48, 430193)]