20145166680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5788841}}^1$

素因数の和:5788884

約数の個数: 64

約数和(自身を含む): 62519493600

約数和(自身を除く): 42374326920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 5788841, 11577682, 17366523, 23155364, 28944205, 34733046, 46310728, 57888410, 69466092, 86832615, 115776820, 138932184, 167876389, 173665230, 231553640, 335752778, 347330460, 503629167, 671505556, 694660920, 839381945, 1007258334, 1343011112, 1678763890, 2014516668, 2518145835, 3357527780, 4029033336, 5036291670, 6715055560, 10072583340, 20145166680]

約数ペア:

[(1, 20145166680), (2, 10072583340), (3, 6715055560), (4, 5036291670), (5, 4029033336), (6, 3357527780), (8, 2518145835), (10, 2014516668), (12, 1678763890), (15, 1343011112), (20, 1007258334), (24, 839381945), (29, 694660920), (30, 671505556), (40, 503629167), (58, 347330460), (60, 335752778), (87, 231553640), (116, 173665230), (120, 167876389), (145, 138932184), (174, 115776820), (232, 86832615), (290, 69466092), (348, 57888410), (435, 46310728), (580, 34733046), (696, 28944205), (870, 23155364), (1160, 17366523), (1740, 11577682), (3480, 5788841)]