20132352513

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{7927}}^1$

素因数の和:8403

約数の個数: 72

約数和(自身を含む): 36516811968

約数和(自身を除く): 16384459455

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 443, 637, 819, 1329, 1911, 3101, 3987, 5733, 5759, 7927, 9303, 17277, 21707, 23781, 27909, 40313, 51831, 55489, 65121, 71343, 103051, 120939, 166467, 195363, 282191, 309153, 362817, 388423, 499401, 721357, 846573, 927459, 1165269, 2164071, 2539719, 3495807, 3511661, 5049499, 6492213, 10534983, 15148497, 24581627, 31604949, 45445491, 45651593, 73744881, 136954779, 172071389, 221234643, 319561151, 410864337, 516214167, 958683453, 1548642501, 2236928057, 2876050359, 6710784171, 20132352513]

約数ペア:

[(1, 20132352513), (3, 6710784171), (7, 2876050359), (9, 2236928057), (13, 1548642501), (21, 958683453), (39, 516214167), (49, 410864337), (63, 319561151), (91, 221234643), (117, 172071389), (147, 136954779), (273, 73744881), (441, 45651593), (443, 45445491), (637, 31604949), (819, 24581627), (1329, 15148497), (1911, 10534983), (3101, 6492213), (3987, 5049499), (5733, 3511661), (5759, 3495807), (7927, 2539719), (9303, 2164071), (17277, 1165269), (21707, 927459), (23781, 846573), (27909, 721357), (40313, 499401), (51831, 388423), (55489, 362817), (65121, 309153), (71343, 282191), (103051, 195363), (120939, 166467)]