20288336

素因数分解:

$2^4\times {\mathrm{677}}^1\times {\mathrm{1873}}^1$

素因数の和:2558

約数の個数: 20

約数和(自身を含む): 39387732

約数和(自身を除く): 19099396

約数列:

[1, 2, 4, 8, 16, 677, 1354, 1873, 2708, 3746, 5416, 7492, 10832, 14984, 29968, 1268021, 2536042, 5072084, 10144168, 20288336]

約数ペア:

[(1, 20288336), (2, 10144168), (4, 5072084), (8, 2536042), (16, 1268021), (677, 29968), (1354, 14984), (1873, 10832), (2708, 7492), (3746, 5416)]