20136428156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1399}}^1\times {\mathrm{7481}}^1$

素因数の和:8934

約数の個数: 48

約数和(自身を含む): 39008155200

約数和(自身を除く): 18871727044

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1399, 1924, 2798, 5596, 7481, 14962, 18187, 29924, 36374, 51763, 72748, 97253, 103526, 194506, 207052, 276797, 389012, 553594, 672919, 1107188, 1345838, 2691676, 3598361, 7196722, 10465919, 14393444, 20931838, 41863676, 136056947, 272113894, 387239003, 544227788, 774478006, 1548956012, 5034107039, 10068214078, 20136428156]

約数ペア:

[(1, 20136428156), (2, 10068214078), (4, 5034107039), (13, 1548956012), (26, 774478006), (37, 544227788), (52, 387239003), (74, 272113894), (148, 136056947), (481, 41863676), (962, 20931838), (1399, 14393444), (1924, 10465919), (2798, 7196722), (5596, 3598361), (7481, 2691676), (14962, 1345838), (18187, 1107188), (29924, 672919), (36374, 553594), (51763, 389012), (72748, 276797), (97253, 207052), (103526, 194506)]