20102032

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{1553}}^1$

素因数の和:2370

約数の個数: 20

約数和(自身を含む): 39020940

約数和(自身を除く): 18918908

約数列:

[1, 2, 4, 8, 16, 809, 1553, 1618, 3106, 3236, 6212, 6472, 12424, 12944, 24848, 1256377, 2512754, 5025508, 10051016, 20102032]

約数ペア:

[(1, 20102032), (2, 10051016), (4, 5025508), (8, 2512754), (16, 1256377), (809, 24848), (1553, 12944), (1618, 12424), (3106, 6472), (3236, 6212)]