20003598

素因数分解:

$2^1\times 3^4\times {\mathrm{123479}}^1$

素因数の和:123493

約数の個数: 20

約数和(自身を含む): 44823240

約数和(自身を除く): 24819642

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 123479, 246958, 370437, 740874, 1111311, 2222622, 3333933, 6667866, 10001799, 20003598]

約数ペア:

[(1, 20003598), (2, 10001799), (3, 6667866), (6, 3333933), (9, 2222622), (18, 1111311), (27, 740874), (54, 370437), (81, 246958), (162, 123479)]