20132533323

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{2857}}^1$

素因数の和:2954

約数の個数: 108

約数和(自身を含む): 36891692760

約数和(自身を除く): 16759159437

約数列:

[1, 3, 7, 9, 19, 21, 29, 49, 57, 63, 87, 133, 147, 171, 203, 261, 399, 441, 551, 609, 841, 931, 1197, 1421, 1653, 1827, 2523, 2793, 2857, 3857, 4263, 4959, 5887, 7569, 8379, 8571, 11571, 12789, 15979, 17661, 19999, 25713, 26999, 34713, 41209, 47937, 52983, 54283, 59997, 80997, 82853, 111853, 123627, 139993, 143811, 162849, 179991, 242991, 248559, 335559, 370881, 379981, 419979, 488547, 579971, 745677, 782971, 1006677, 1139943, 1259937, 1574207, 1739913, 2348913, 2402737, 2659867, 3419829, 4059797, 4722621, 5219739, 7046739, 7208211, 7979601, 11019449, 12179391, 14167863, 16819159, 21624633, 23938803, 33058347, 36538173, 45652003, 50457477, 77136143, 99175041, 117734113, 136956009, 151372431, 231408429, 319564021, 353202339, 410868027, 694225287, 958692063, 1059607017, 2236948147, 2876076189, 6710844441, 20132533323]

約数ペア:

[(1, 20132533323), (3, 6710844441), (7, 2876076189), (9, 2236948147), (19, 1059607017), (21, 958692063), (29, 694225287), (49, 410868027), (57, 353202339), (63, 319564021), (87, 231408429), (133, 151372431), (147, 136956009), (171, 117734113), (203, 99175041), (261, 77136143), (399, 50457477), (441, 45652003), (551, 36538173), (609, 33058347), (841, 23938803), (931, 21624633), (1197, 16819159), (1421, 14167863), (1653, 12179391), (1827, 11019449), (2523, 7979601), (2793, 7208211), (2857, 7046739), (3857, 5219739), (4263, 4722621), (4959, 4059797), (5887, 3419829), (7569, 2659867), (8379, 2402737), (8571, 2348913), (11571, 1739913), (12789, 1574207), (15979, 1259937), (17661, 1139943), (19999, 1006677), (25713, 782971), (26999, 745677), (34713, 579971), (41209, 488547), (47937, 419979), (52983, 379981), (54283, 370881), (59997, 335559), (80997, 248559), (82853, 242991), (111853, 179991), (123627, 162849), (139993, 143811)]