20155853757

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{569809}}^1$

素因数の和:570732

約数の個数: 16

約数和(自身を含む): 28973698880

約数和(自身を除く): 8817845123

約数列:

[1, 3, 13, 39, 907, 2721, 11791, 35373, 569809, 1709427, 7407517, 22222551, 516816763, 1550450289, 6718617919, 20155853757]

約数ペア:

[(1, 20155853757), (3, 6718617919), (13, 1550450289), (39, 516816763), (907, 22222551), (2721, 7407517), (11791, 1709427), (35373, 569809)]