20216173000

素因数分解:

$2^3\times 5^3\times {\mathrm{59}}^1\times {\mathrm{342647}}^1$

素因数の和:342727

約数の個数: 64

約数和(自身を含む): 48107779200

約数和(自身を除く): 27891606200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 100, 118, 125, 200, 236, 250, 295, 472, 500, 590, 1000, 1180, 1475, 2360, 2950, 5900, 7375, 11800, 14750, 29500, 59000, 342647, 685294, 1370588, 1713235, 2741176, 3426470, 6852940, 8566175, 13705880, 17132350, 20216173, 34264700, 40432346, 42830875, 68529400, 80864692, 85661750, 101080865, 161729384, 171323500, 202161730, 342647000, 404323460, 505404325, 808646920, 1010808650, 2021617300, 2527021625, 4043234600, 5054043250, 10108086500, 20216173000]

約数ペア:

[(1, 20216173000), (2, 10108086500), (4, 5054043250), (5, 4043234600), (8, 2527021625), (10, 2021617300), (20, 1010808650), (25, 808646920), (40, 505404325), (50, 404323460), (59, 342647000), (100, 202161730), (118, 171323500), (125, 161729384), (200, 101080865), (236, 85661750), (250, 80864692), (295, 68529400), (472, 42830875), (500, 40432346), (590, 34264700), (1000, 20216173), (1180, 17132350), (1475, 13705880), (2360, 8566175), (2950, 6852940), (5900, 3426470), (7375, 2741176), (11800, 1713235), (14750, 1370588), (29500, 685294), (59000, 342647)]