20199962344

素因数分解:

$2^3\times {\mathrm{11903}}^1\times {\mathrm{212131}}^1$

素因数の和:224040

約数の個数: 16

約数和(自身を含む): 37878289920

約数和(自身を除く): 17678327576

約数列:

[1, 2, 4, 8, 11903, 23806, 47612, 95224, 212131, 424262, 848524, 1697048, 2524995293, 5049990586, 10099981172, 20199962344]

約数ペア:

[(1, 20199962344), (2, 10099981172), (4, 5049990586), (8, 2524995293), (11903, 1697048), (23806, 848524), (47612, 424262), (95224, 212131)]