20108587756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{17191}}^1\times {\mathrm{15391}}^1$

素因数の和:32605

約数の個数: 24

約数和(自身を含む): 37046696960

約数和(自身を除く): 16938109204

約数列:

[1, 2, 4, 19, 38, 76, 15391, 17191, 30782, 34382, 61564, 68764, 292429, 326629, 584858, 653258, 1169716, 1306516, 264586681, 529173362, 1058346724, 5027146939, 10054293878, 20108587756]

約数ペア:

[(1, 20108587756), (2, 10054293878), (4, 5027146939), (19, 1058346724), (38, 529173362), (76, 264586681), (15391, 1306516), (17191, 1169716), (30782, 653258), (34382, 584858), (61564, 326629), (68764, 292429)]