20162563428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3469}}^1\times {\mathrm{69193}}^1$

素因数の和:72676

約数の個数: 48

約数和(自身を含む): 53783112320

約数和(自身を除く): 33620548892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3469, 6938, 10407, 13876, 20814, 24283, 41628, 48566, 69193, 72849, 97132, 138386, 145698, 207579, 276772, 291396, 415158, 484351, 830316, 968702, 1453053, 1937404, 2906106, 5812212, 240030517, 480061034, 720091551, 960122068, 1440183102, 1680213619, 2880366204, 3360427238, 5040640857, 6720854476, 10081281714, 20162563428]

約数ペア:

[(1, 20162563428), (2, 10081281714), (3, 6720854476), (4, 5040640857), (6, 3360427238), (7, 2880366204), (12, 1680213619), (14, 1440183102), (21, 960122068), (28, 720091551), (42, 480061034), (84, 240030517), (3469, 5812212), (6938, 2906106), (10407, 1937404), (13876, 1453053), (20814, 968702), (24283, 830316), (41628, 484351), (48566, 415158), (69193, 291396), (72849, 276772), (97132, 207579), (138386, 145698)]