20131907874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2660839}}^1$

素因数の和:2660954

約数の個数: 32

約数和(自身を含む): 43808069760

約数和(自身を除く): 23676161886

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 97, 194, 291, 582, 1261, 2522, 3783, 7566, 2660839, 5321678, 7982517, 15965034, 34590907, 69181814, 103772721, 207545442, 258101383, 516202766, 774304149, 1548608298, 3355317979, 6710635958, 10065953937, 20131907874]

約数ペア:

[(1, 20131907874), (2, 10065953937), (3, 6710635958), (6, 3355317979), (13, 1548608298), (26, 774304149), (39, 516202766), (78, 258101383), (97, 207545442), (194, 103772721), (291, 69181814), (582, 34590907), (1261, 15965034), (2522, 7982517), (3783, 5321678), (7566, 2660839)]