20039508

素因数分解:

$2^2\times 3^3\times {\mathrm{185551}}^1$

素因数の和:185564

約数の個数: 24

約数和(自身を含む): 51954560

約数和(自身を除く): 31915052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 185551, 371102, 556653, 742204, 1113306, 1669959, 2226612, 3339918, 5009877, 6679836, 10019754, 20039508]

約数ペア:

[(1, 20039508), (2, 10019754), (3, 6679836), (4, 5009877), (6, 3339918), (9, 2226612), (12, 1669959), (18, 1113306), (27, 742204), (36, 556653), (54, 371102), (108, 185551)]