20882088

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 59740200

約数和(自身を除く): 38858112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 73, 87, 116, 137, 146, 174, 219, 232, 261, 274, 292, 348, 411, 438, 522, 548, 584, 657, 696, 822, 876, 1044, 1096, 1233, 1314, 1644, 1752, 2088, 2117, 2466, 2628, 3288, 3973, 4234, 4932, 5256, 6351, 7946, 8468, 9864, 10001, 11919, 12702, 15892, 16936, 19053, 20002, 23838, 25404, 30003, 31784, 35757, 38106, 40004, 47676, 50808, 60006, 71514, 76212, 80008, 90009, 95352, 120012, 143028, 152424, 180018, 240024, 286056, 290029, 360036, 580058, 720072, 870087, 1160116, 1740174, 2320232, 2610261, 3480348, 5220522, 6960696, 10441044, 20882088]

約数ペア:

[(1, 20882088), (2, 10441044), (3, 6960696), (4, 5220522), (6, 3480348), (8, 2610261), (9, 2320232), (12, 1740174), (18, 1160116), (24, 870087), (29, 720072), (36, 580058), (58, 360036), (72, 290029), (73, 286056), (87, 240024), (116, 180018), (137, 152424), (146, 143028), (174, 120012), (219, 95352), (232, 90009), (261, 80008), (274, 76212), (292, 71514), (348, 60006), (411, 50808), (438, 47676), (522, 40004), (548, 38106), (584, 35757), (657, 31784), (696, 30003), (822, 25404), (876, 23838), (1044, 20002), (1096, 19053), (1233, 16936), (1314, 15892), (1644, 12702), (1752, 11919), (2088, 10001), (2117, 9864), (2466, 8468), (2628, 7946), (3288, 6351), (3973, 5256), (4234, 4932)]