13204780

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2333}}^1$

素因数の和:2625

約数の個数: 24

約数和(自身を含む): 27839952

約数和(自身を除く): 14635172

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2333, 2830, 4666, 5660, 9332, 11665, 23330, 46660, 660239, 1320478, 2640956, 3301195, 6602390, 13204780]

約数ペア:

[(1, 13204780), (2, 6602390), (4, 3301195), (5, 2640956), (10, 1320478), (20, 660239), (283, 46660), (566, 23330), (1132, 11665), (1415, 9332), (2333, 5660), (2830, 4666)]