84921820

素因数分解:

$2^2\times 5^1\times {\mathrm{1873}}^1\times {\mathrm{2267}}^1$

素因数の和:4149

約数の個数: 24

約数和(自身を含む): 178509744

約数和(自身を除く): 93587924

約数列:

[1, 2, 4, 5, 10, 20, 1873, 2267, 3746, 4534, 7492, 9068, 9365, 11335, 18730, 22670, 37460, 45340, 4246091, 8492182, 16984364, 21230455, 42460910, 84921820]

約数ペア:

[(1, 84921820), (2, 42460910), (4, 21230455), (5, 16984364), (10, 8492182), (20, 4246091), (1873, 45340), (2267, 37460), (3746, 22670), (4534, 18730), (7492, 11335), (9068, 9365)]