20713528067404

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{633833}}^1\times {\mathrm{199267}}^1$

素因数の和:833145

約数の個数: 24

約数和(自身を含む): 37133033052528

約数和(自身を除く): 16419504985124

約数列:

[1, 2, 4, 41, 82, 164, 199267, 398534, 633833, 797068, 1267666, 2535332, 8169947, 16339894, 25987153, 32679788, 51974306, 103948612, 126302000411, 252604000822, 505208001644, 5178382016851, 10356764033702, 20713528067404]

約数ペア:

[(1, 20713528067404), (2, 10356764033702), (4, 5178382016851), (41, 505208001644), (82, 252604000822), (164, 126302000411), (199267, 103948612), (398534, 51974306), (633833, 32679788), (797068, 25987153), (1267666, 16339894), (2535332, 8169947)]