20758104

素因数分解:

$2^3\times 3^2\times {\mathrm{288307}}^1$

素因数の和:288319

約数の個数: 24

約数和(自身を含む): 56220060

約数和(自身を除く): 35461956

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 288307, 576614, 864921, 1153228, 1729842, 2306456, 2594763, 3459684, 5189526, 6919368, 10379052, 20758104]

約数ペア:

[(1, 20758104), (2, 10379052), (3, 6919368), (4, 5189526), (6, 3459684), (8, 2594763), (9, 2306456), (12, 1729842), (18, 1153228), (24, 864921), (36, 576614), (72, 288307)]