16749620

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{6113}}^1$

素因数の和:6259

約数の個数: 24

約数和(自身を含む): 35436744

約数和(自身を除く): 18687124

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 6113, 12226, 24452, 30565, 61130, 122260, 837481, 1674962, 3349924, 4187405, 8374810, 16749620]

約数ペア:

[(1, 16749620), (2, 8374810), (4, 4187405), (5, 3349924), (10, 1674962), (20, 837481), (137, 122260), (274, 61130), (548, 30565), (685, 24452), (1370, 12226), (2740, 6113)]