20089753920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{2325203}}^1$

素因数の和:2325229

約数の個数: 112

約数和(自身を含む): 70872217920

約数和(自身を除く): 50782464000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 2325203, 4650406, 6975609, 9300812, 11626015, 13951218, 18601624, 20926827, 23252030, 27902436, 34878045, 37203248, 41853654, 46504060, 55804872, 62780481, 69756090, 74406496, 83707308, 93008120, 104634135, 111609744, 125560962, 139512180, 148812992, 167414616, 186016240, 209268270, 223219488, 251121924, 279024360, 313902405, 334829232, 372032480, 418536540, 446438976, 502243848, 558048720, 627804810, 669658464, 744064960, 837073080, 1004487696, 1116097440, 1255609620, 1339316928, 1674146160, 2008975392, 2232194880, 2511219240, 3348292320, 4017950784, 5022438480, 6696584640, 10044876960, 20089753920]

約数ペア:

[(1, 20089753920), (2, 10044876960), (3, 6696584640), (4, 5022438480), (5, 4017950784), (6, 3348292320), (8, 2511219240), (9, 2232194880), (10, 2008975392), (12, 1674146160), (15, 1339316928), (16, 1255609620), (18, 1116097440), (20, 1004487696), (24, 837073080), (27, 744064960), (30, 669658464), (32, 627804810), (36, 558048720), (40, 502243848), (45, 446438976), (48, 418536540), (54, 372032480), (60, 334829232), (64, 313902405), (72, 279024360), (80, 251121924), (90, 223219488), (96, 209268270), (108, 186016240), (120, 167414616), (135, 148812992), (144, 139512180), (160, 125560962), (180, 111609744), (192, 104634135), (216, 93008120), (240, 83707308), (270, 74406496), (288, 69756090), (320, 62780481), (360, 55804872), (432, 46504060), (480, 41853654), (540, 37203248), (576, 34878045), (720, 27902436), (864, 23252030), (960, 20926827), (1080, 18601624), (1440, 13951218), (1728, 11626015), (2160, 9300812), (2880, 6975609), (4320, 4650406), (8640, 2325203)]