20177334156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{240206359}}^1$

素因数の和:240206373

約数の個数: 24

約数和(自身を含む): 53806224640

約数和(自身を除く): 33628890484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 240206359, 480412718, 720619077, 960825436, 1441238154, 1681444513, 2882476308, 3362889026, 5044333539, 6725778052, 10088667078, 20177334156]

約数ペア:

[(1, 20177334156), (2, 10088667078), (3, 6725778052), (4, 5044333539), (6, 3362889026), (7, 2882476308), (12, 1681444513), (14, 1441238154), (21, 960825436), (28, 720619077), (42, 480412718), (84, 240206359)]