52019940020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{136894579}}^1$

素因数の和:136894607

約数の個数: 24

約数和(自身を含む): 114991447200

約数和(自身を除く): 62971507180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 136894579, 273789158, 547578316, 684472895, 1368945790, 2600997001, 2737891580, 5201994002, 10403988004, 13004985005, 26009970010, 52019940020]

約数ペア:

[(1, 52019940020), (2, 26009970010), (4, 13004985005), (5, 10403988004), (10, 5201994002), (19, 2737891580), (20, 2600997001), (38, 1368945790), (76, 684472895), (95, 547578316), (190, 273789158), (380, 136894579)]