20180757036

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{2659}}^1\times {\mathrm{5227}}^1$

素因数の和:7915

約数の個数: 72

約数和(自身を含む): 51787731520

約数和(自身を除く): 31606974484

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 2659, 5227, 5318, 7977, 10454, 10636, 15681, 15954, 20908, 29249, 31362, 31908, 57497, 58498, 62724, 87747, 114994, 116996, 172491, 175494, 229988, 321739, 344982, 350988, 632467, 643478, 689964, 965217, 1264934, 1286956, 1897401, 1930434, 2529868, 3794802, 3860868, 7589604, 13898593, 27797186, 41695779, 55594372, 83391558, 152884523, 166783116, 305769046, 458653569, 611538092, 917307138, 1681729753, 1834614276, 3363459506, 5045189259, 6726919012, 10090378518, 20180757036]

約数ペア:

[(1, 20180757036), (2, 10090378518), (3, 6726919012), (4, 5045189259), (6, 3363459506), (11, 1834614276), (12, 1681729753), (22, 917307138), (33, 611538092), (44, 458653569), (66, 305769046), (121, 166783116), (132, 152884523), (242, 83391558), (363, 55594372), (484, 41695779), (726, 27797186), (1452, 13898593), (2659, 7589604), (5227, 3860868), (5318, 3794802), (7977, 2529868), (10454, 1930434), (10636, 1897401), (15681, 1286956), (15954, 1264934), (20908, 965217), (29249, 689964), (31362, 643478), (31908, 632467), (57497, 350988), (58498, 344982), (62724, 321739), (87747, 229988), (114994, 175494), (116996, 172491)]