20199354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480937}}^1$

素因数の和:480949

約数の個数: 16

約数和(自身を含む): 46170048

約数和(自身を除く): 25970694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480937, 961874, 1442811, 2885622, 3366559, 6733118, 10099677, 20199354]

約数ペア:

[(1, 20199354), (2, 10099677), (3, 6733118), (6, 3366559), (7, 2885622), (14, 1442811), (21, 961874), (42, 480937)]