20042874879

素因数分解:

$3^1\times {\mathrm{563}}^1\times {\mathrm{1831}}^1\times {\mathrm{6481}}^1$

素因数の和:8878

約数の個数: 16

約数和(自身を含む): 26790054144

約数和(自身を除く): 6747179265

約数列:

[1, 3, 563, 1689, 1831, 5493, 6481, 19443, 1030853, 3092559, 3648803, 10946409, 11866711, 35600133, 6680958293, 20042874879]

約数ペア:

[(1, 20042874879), (3, 6680958293), (563, 35600133), (1689, 11866711), (1831, 10946409), (5493, 3648803), (6481, 3092559), (19443, 1030853)]