20199291956

素因数分解:

$2^2\times {\mathrm{24631}}^1\times {\mathrm{205019}}^1$

素因数の和:229654

約数の個数: 12

約数和(自身を含む): 35350368480

約数和(自身を除く): 15151076524

約数列:

[1, 2, 4, 24631, 49262, 98524, 205019, 410038, 820076, 5049822989, 10099645978, 20199291956]

約数ペア:

[(1, 20199291956), (2, 10099645978), (4, 5049822989), (24631, 820076), (49262, 410038), (98524, 205019)]