20042522

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10627}}^1$

素因数の和:10693

約数の個数: 16

約数和(自身を含む): 32139072

約数和(自身を除く): 12096550

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 10627, 21254, 244421, 435707, 488842, 871414, 10021261, 20042522]

約数ペア:

[(1, 20042522), (2, 10021261), (23, 871414), (41, 488842), (46, 435707), (82, 244421), (943, 21254), (1886, 10627)]