20161607067

素因数分解:

$3^2\times 7^1\times {\mathrm{5387}}^1\times {\mathrm{59407}}^1$

素因数の和:64807

約数の個数: 24

約数和(自身を含む): 33289391616

約数和(自身を除く): 13127784549

約数列:

[1, 3, 7, 9, 21, 63, 5387, 16161, 37709, 48483, 59407, 113127, 178221, 339381, 415849, 534663, 1247547, 3742641, 320025509, 960076527, 2240178563, 2880229581, 6720535689, 20161607067]

約数ペア:

[(1, 20161607067), (3, 6720535689), (7, 2880229581), (9, 2240178563), (21, 960076527), (63, 320025509), (5387, 3742641), (16161, 1247547), (37709, 534663), (48483, 415849), (59407, 339381), (113127, 178221)]