2000764816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{27143}}^1$

素因数の和:27439

約数の個数: 40

約数和(自身を含む): 4119807744

約数和(自身を除く): 2119042928

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 271, 272, 542, 1084, 2168, 4336, 4607, 9214, 18428, 27143, 36856, 54286, 73712, 108572, 217144, 434288, 461431, 922862, 1845724, 3691448, 7355753, 7382896, 14711506, 29423012, 58846024, 117692048, 125047801, 250095602, 500191204, 1000382408, 2000764816]

約数ペア:

[(1, 2000764816), (2, 1000382408), (4, 500191204), (8, 250095602), (16, 125047801), (17, 117692048), (34, 58846024), (68, 29423012), (136, 14711506), (271, 7382896), (272, 7355753), (542, 3691448), (1084, 1845724), (2168, 922862), (4336, 461431), (4607, 434288), (9214, 217144), (18428, 108572), (27143, 73712), (36856, 54286)]