20149831600

素因数分解:

$2^4\times 5^2\times {\mathrm{587}}^1\times {\mathrm{85817}}^1$

素因数の和:86422

約数の個数: 60

約数和(自身を含む): 48493005624

約数和(自身を除く): 28343174024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 587, 1174, 2348, 2935, 4696, 5870, 9392, 11740, 14675, 23480, 29350, 46960, 58700, 85817, 117400, 171634, 234800, 343268, 429085, 686536, 858170, 1373072, 1716340, 2145425, 3432680, 4290850, 6865360, 8581700, 17163400, 34326800, 50374579, 100749158, 201498316, 251872895, 402996632, 503745790, 805993264, 1007491580, 1259364475, 2014983160, 2518728950, 4029966320, 5037457900, 10074915800, 20149831600]

約数ペア:

[(1, 20149831600), (2, 10074915800), (4, 5037457900), (5, 4029966320), (8, 2518728950), (10, 2014983160), (16, 1259364475), (20, 1007491580), (25, 805993264), (40, 503745790), (50, 402996632), (80, 251872895), (100, 201498316), (200, 100749158), (400, 50374579), (587, 34326800), (1174, 17163400), (2348, 8581700), (2935, 6865360), (4696, 4290850), (5870, 3432680), (9392, 2145425), (11740, 1716340), (14675, 1373072), (23480, 858170), (29350, 686536), (46960, 429085), (58700, 343268), (85817, 234800), (117400, 171634)]