20136995520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{20976037}}^1$

素因数の和:20976057

約数の個数: 56

約数和(自身を含む): 63934963824

約数和(自身を除く): 43797968304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 20976037, 41952074, 62928111, 83904148, 104880185, 125856222, 167808296, 209760370, 251712444, 314640555, 335616592, 419520740, 503424888, 629281110, 671233184, 839041480, 1006849776, 1258562220, 1342466368, 1678082960, 2013699552, 2517124440, 3356165920, 4027399104, 5034248880, 6712331840, 10068497760, 20136995520]

約数ペア:

[(1, 20136995520), (2, 10068497760), (3, 6712331840), (4, 5034248880), (5, 4027399104), (6, 3356165920), (8, 2517124440), (10, 2013699552), (12, 1678082960), (15, 1342466368), (16, 1258562220), (20, 1006849776), (24, 839041480), (30, 671233184), (32, 629281110), (40, 503424888), (48, 419520740), (60, 335616592), (64, 314640555), (80, 251712444), (96, 209760370), (120, 167808296), (160, 125856222), (192, 104880185), (240, 83904148), (320, 62928111), (480, 41952074), (960, 20976037)]