20876292

素因数分解:

$2^2\times 3^4\times {\mathrm{64433}}^1$

素因数の和:64449

約数の個数: 30

約数和(自身を含む): 54575598

約数和(自身を除く): 33699306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 64433, 128866, 193299, 257732, 386598, 579897, 773196, 1159794, 1739691, 2319588, 3479382, 5219073, 6958764, 10438146, 20876292]

約数ペア:

[(1, 20876292), (2, 10438146), (3, 6958764), (4, 5219073), (6, 3479382), (9, 2319588), (12, 1739691), (18, 1159794), (27, 773196), (36, 579897), (54, 386598), (81, 257732), (108, 193299), (162, 128866), (324, 64433)]