20795924

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{619}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 37601760

約数和(自身を除く): 16805836

約数列:

[1, 2, 4, 37, 74, 148, 227, 454, 619, 908, 1238, 2476, 8399, 16798, 22903, 33596, 45806, 91612, 140513, 281026, 562052, 5198981, 10397962, 20795924]

約数ペア:

[(1, 20795924), (2, 10397962), (4, 5198981), (37, 562052), (74, 281026), (148, 140513), (227, 91612), (454, 45806), (619, 33596), (908, 22903), (1238, 16798), (2476, 8399)]