20159097928

素因数分解:

$2^3\times {\mathrm{379}}^1\times {\mathrm{1259}}^1\times {\mathrm{5281}}^1$

素因数の和:6925

約数の個数: 32

約数和(自身を含む): 37935324000

約数和(自身を除く): 17776226072

約数列:

[1, 2, 4, 8, 379, 758, 1259, 1516, 2518, 3032, 5036, 5281, 10072, 10562, 21124, 42248, 477161, 954322, 1908644, 2001499, 3817288, 4002998, 6648779, 8005996, 13297558, 16011992, 26595116, 53190232, 2519887241, 5039774482, 10079548964, 20159097928]

約数ペア:

[(1, 20159097928), (2, 10079548964), (4, 5039774482), (8, 2519887241), (379, 53190232), (758, 26595116), (1259, 16011992), (1516, 13297558), (2518, 8005996), (3032, 6648779), (5036, 4002998), (5281, 3817288), (10072, 2001499), (10562, 1908644), (21124, 954322), (42248, 477161)]