20541606

素因数分解:

$2^1\times 3^1\times {\mathrm{1723}}^1\times {\mathrm{1987}}^1$

素因数の和:3715

約数の個数: 16

約数和(自身を含む): 41127744

約数和(自身を除く): 20586138

約数列:

[1, 2, 3, 6, 1723, 1987, 3446, 3974, 5169, 5961, 10338, 11922, 3423601, 6847202, 10270803, 20541606]

約数ペア:

[(1, 20541606), (2, 10270803), (3, 6847202), (6, 3423601), (1723, 11922), (1987, 10338), (3446, 5961), (3974, 5169)]