20765656

素因数分解:

$2^3\times {\mathrm{373}}^1\times {\mathrm{6959}}^1$

素因数の和:7338

約数の個数: 16

約数和(自身を含む): 39045600

約数和(自身を除く): 18279944

約数列:

[1, 2, 4, 8, 373, 746, 1492, 2984, 6959, 13918, 27836, 55672, 2595707, 5191414, 10382828, 20765656]

約数ペア:

[(1, 20765656), (2, 10382828), (4, 5191414), (8, 2595707), (373, 55672), (746, 27836), (1492, 13918), (2984, 6959)]