20321104

素因数分解:

$2^4\times {\mathrm{727}}^1\times {\mathrm{1747}}^1$

素因数の和:2482

約数の個数: 20

約数和(自身を含む): 39448864

約数和(自身を除く): 19127760

約数列:

[1, 2, 4, 8, 16, 727, 1454, 1747, 2908, 3494, 5816, 6988, 11632, 13976, 27952, 1270069, 2540138, 5080276, 10160552, 20321104]

約数ペア:

[(1, 20321104), (2, 10160552), (4, 5080276), (8, 2540138), (16, 1270069), (727, 27952), (1454, 13976), (1747, 11632), (2908, 6988), (3494, 5816)]