20120221246

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{12473}}^1\times {\mathrm{18757}}^1$

素因数の和:31275

約数の個数: 16

約数和(自身を含む): 30886322544

約数和(自身を除く): 10766101298

約数列:

[1, 2, 43, 86, 12473, 18757, 24946, 37514, 536339, 806551, 1072678, 1613102, 233956061, 467912122, 10060110623, 20120221246]

約数ペア:

[(1, 20120221246), (2, 10060110623), (43, 467912122), (86, 233956061), (12473, 1613102), (18757, 1072678), (24946, 806551), (37514, 536339)]