16191020

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{2333}}^1$

素因数の和:2689

約数の個数: 24

約数和(自身を含む): 34113744

約数和(自身を除く): 17922724

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 2333, 3470, 4666, 6940, 9332, 11665, 23330, 46660, 809551, 1619102, 3238204, 4047755, 8095510, 16191020]

約数ペア:

[(1, 16191020), (2, 8095510), (4, 4047755), (5, 3238204), (10, 1619102), (20, 809551), (347, 46660), (694, 23330), (1388, 11665), (1735, 9332), (2333, 6940), (3470, 4666)]