20143092

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 48688640

約数和(自身を除く): 28545548

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 103, 129, 172, 206, 258, 309, 379, 412, 516, 618, 758, 1137, 1236, 1516, 2274, 4429, 4548, 8858, 13287, 16297, 17716, 26574, 32594, 39037, 48891, 53148, 65188, 78074, 97782, 117111, 156148, 195564, 234222, 468444, 1678591, 3357182, 5035773, 6714364, 10071546, 20143092]

約数ペア:

[(1, 20143092), (2, 10071546), (3, 6714364), (4, 5035773), (6, 3357182), (12, 1678591), (43, 468444), (86, 234222), (103, 195564), (129, 156148), (172, 117111), (206, 97782), (258, 78074), (309, 65188), (379, 53148), (412, 48891), (516, 39037), (618, 32594), (758, 26574), (1137, 17716), (1236, 16297), (1516, 13287), (2274, 8858), (4429, 4548)]