20051993280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1898863}}^1$

素因数の和:1898894

約数の個数: 112

約数和(自身を含む): 69452849664

約数和(自身を除く): 49400856384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 1898863, 3797726, 5696589, 7595452, 9494315, 11393178, 15190904, 18988630, 20887493, 22786356, 28482945, 30381808, 37977260, 41774986, 45572712, 56965890, 60763616, 62662479, 75954520, 83549972, 91145424, 104437465, 113931780, 121527232, 125324958, 151909040, 167099944, 182290848, 208874930, 227863560, 250649916, 303818080, 313312395, 334199888, 364581696, 417749860, 455727120, 501299832, 607636160, 626624790, 668399776, 835499720, 911454240, 1002599664, 1253249580, 1336799552, 1670999440, 1822908480, 2005199328, 2506499160, 3341998880, 4010398656, 5012998320, 6683997760, 10025996640, 20051993280]

約数ペア:

[(1, 20051993280), (2, 10025996640), (3, 6683997760), (4, 5012998320), (5, 4010398656), (6, 3341998880), (8, 2506499160), (10, 2005199328), (11, 1822908480), (12, 1670999440), (15, 1336799552), (16, 1253249580), (20, 1002599664), (22, 911454240), (24, 835499720), (30, 668399776), (32, 626624790), (33, 607636160), (40, 501299832), (44, 455727120), (48, 417749860), (55, 364581696), (60, 334199888), (64, 313312395), (66, 303818080), (80, 250649916), (88, 227863560), (96, 208874930), (110, 182290848), (120, 167099944), (132, 151909040), (160, 125324958), (165, 121527232), (176, 113931780), (192, 104437465), (220, 91145424), (240, 83549972), (264, 75954520), (320, 62662479), (330, 60763616), (352, 56965890), (440, 45572712), (480, 41774986), (528, 37977260), (660, 30381808), (704, 28482945), (880, 22786356), (960, 20887493), (1056, 18988630), (1320, 15190904), (1760, 11393178), (2112, 9494315), (2640, 7595452), (3520, 5696589), (5280, 3797726), (10560, 1898863)]