20565352476

素因数分解:

$2^2\times 3^2\times {\mathrm{5717}}^1\times {\mathrm{99923}}^1$

素因数の和:105650

約数の個数: 36

約数和(自身を含む): 51994254312

約数和(自身を除く): 31428901836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5717, 11434, 17151, 22868, 34302, 51453, 68604, 99923, 102906, 199846, 205812, 299769, 399692, 599538, 899307, 1199076, 1798614, 3597228, 571259791, 1142519582, 1713779373, 2285039164, 3427558746, 5141338119, 6855117492, 10282676238, 20565352476]

約数ペア:

[(1, 20565352476), (2, 10282676238), (3, 6855117492), (4, 5141338119), (6, 3427558746), (9, 2285039164), (12, 1713779373), (18, 1142519582), (36, 571259791), (5717, 3597228), (11434, 1798614), (17151, 1199076), (22868, 899307), (34302, 599538), (51453, 399692), (68604, 299769), (99923, 205812), (102906, 199846)]