20131510542

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{330469}}^1$

素因数の和:330569

約数の個数: 64

約数和(自身を含む): 47968381440

約数和(自身を除く): 27836870898

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 71, 78, 142, 143, 213, 286, 426, 429, 781, 858, 923, 1562, 1846, 2343, 2769, 4686, 5538, 10153, 20306, 30459, 60918, 330469, 660938, 991407, 1982814, 3635159, 4296097, 7270318, 8592194, 10905477, 12888291, 21810954, 23463299, 25776582, 46926598, 47257067, 70389897, 94514134, 140779794, 141771201, 258096289, 283542402, 305022887, 516192578, 610045774, 774288867, 915068661, 1548577734, 1830137322, 3355251757, 6710503514, 10065755271, 20131510542]

約数ペア:

[(1, 20131510542), (2, 10065755271), (3, 6710503514), (6, 3355251757), (11, 1830137322), (13, 1548577734), (22, 915068661), (26, 774288867), (33, 610045774), (39, 516192578), (66, 305022887), (71, 283542402), (78, 258096289), (142, 141771201), (143, 140779794), (213, 94514134), (286, 70389897), (426, 47257067), (429, 46926598), (781, 25776582), (858, 23463299), (923, 21810954), (1562, 12888291), (1846, 10905477), (2343, 8592194), (2769, 7270318), (4686, 4296097), (5538, 3635159), (10153, 1982814), (20306, 991407), (30459, 660938), (60918, 330469)]