20550430

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{50123}}^1$

素因数の和:50171

約数の個数: 16

約数和(自身を含む): 37893744

約数和(自身を除く): 17343314

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 50123, 100246, 250615, 501230, 2055043, 4110086, 10275215, 20550430]

約数ペア:

[(1, 20550430), (2, 10275215), (5, 4110086), (10, 2055043), (41, 501230), (82, 250615), (205, 100246), (410, 50123)]