20173944966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1\times {\mathrm{23813}}^1$

素因数の和:24725

約数の個数: 64

約数和(自身を含む): 48173626368

約数和(自身を除く): 27999681402

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 877, 966, 1754, 2631, 5262, 6139, 12278, 18417, 20171, 23813, 36834, 40342, 47626, 60513, 71439, 121026, 141197, 142878, 166691, 282394, 333382, 423591, 500073, 547699, 847182, 1000146, 1095398, 1643097, 3286194, 3833893, 7667786, 11501679, 20884001, 23003358, 41768002, 62652003, 125304006, 146188007, 292376014, 438564021, 480332023, 877128042, 960664046, 1440996069, 2881992138, 3362324161, 6724648322, 10086972483, 20173944966]

約数ペア:

[(1, 20173944966), (2, 10086972483), (3, 6724648322), (6, 3362324161), (7, 2881992138), (14, 1440996069), (21, 960664046), (23, 877128042), (42, 480332023), (46, 438564021), (69, 292376014), (138, 146188007), (161, 125304006), (322, 62652003), (483, 41768002), (877, 23003358), (966, 20884001), (1754, 11501679), (2631, 7667786), (5262, 3833893), (6139, 3286194), (12278, 1643097), (18417, 1095398), (20171, 1000146), (23813, 847182), (36834, 547699), (40342, 500073), (47626, 423591), (60513, 333382), (71439, 282394), (121026, 166691), (141197, 142878)]