20085964418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2221}}^1\times {\mathrm{18307}}^1$

素因数の和:20562

約数の個数: 32

約数和(自身を含む): 34171515840

約数和(自身を除く): 14085551422

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 2221, 4442, 18307, 28873, 36614, 42199, 57746, 84398, 237991, 347833, 475982, 548587, 695666, 1097174, 4521829, 9043658, 40659847, 81319694, 528578011, 772537093, 1057156022, 1545074186, 10042982209, 20085964418]

約数ペア:

[(1, 20085964418), (2, 10042982209), (13, 1545074186), (19, 1057156022), (26, 772537093), (38, 528578011), (247, 81319694), (494, 40659847), (2221, 9043658), (4442, 4521829), (18307, 1097174), (28873, 695666), (36614, 548587), (42199, 475982), (57746, 347833), (84398, 237991)]