220967536

素因数分解:

$2^4\times {\mathrm{769}}^1\times {\mathrm{17959}}^1$

素因数の和:18736

約数の個数: 20

約数和(自身を含む): 428705200

約数和(自身を除く): 207737664

約数列:

[1, 2, 4, 8, 16, 769, 1538, 3076, 6152, 12304, 17959, 35918, 71836, 143672, 287344, 13810471, 27620942, 55241884, 110483768, 220967536]

約数ペア:

[(1, 220967536), (2, 110483768), (4, 55241884), (8, 27620942), (16, 13810471), (769, 287344), (1538, 143672), (3076, 71836), (6152, 35918), (12304, 17959)]