20483397

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1831}}^1$

素因数の和:1961

約数の個数: 24

約数和(自身を含む): 32580288

約数和(自身を除く): 12096891

約数列:

[1, 3, 9, 11, 33, 99, 113, 339, 1017, 1243, 1831, 3729, 5493, 11187, 16479, 20141, 60423, 181269, 206903, 620709, 1862127, 2275933, 6827799, 20483397]

約数ペア:

[(1, 20483397), (3, 6827799), (9, 2275933), (11, 1862127), (33, 620709), (99, 206903), (113, 181269), (339, 60423), (1017, 20141), (1243, 16479), (1831, 11187), (3729, 5493)]