20213305920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{14009}}^1$

素因数の和:14202

約数の個数: 224

約数和(自身を含む): 71740166400

約数和(自身を除く): 51526860480

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, 167, 180, 192, 216, 240, 270, 288, 320, 334, 360, 432, 480, 501, 540, 576, 668, 720, 835, 864, 960, 1002, 1080, 1336, 1440, 1503, 1670, 1728, 2004, 2160, 2505, 2672, 2880, 3006, 3340, 4008, 4320, 4509, 5010, 5344, 6012, 6680, 7515, 8016, 8640, 9018, 10020, 10688, 12024, 13360, 14009, 15030, 16032, 18036, 20040, 22545, 24048, 26720, 28018, 30060, 32064, 36072, 40080, 42027, 45090, 48096, 53440, 56036, 60120, 70045, 72144, 80160, 84054, 90180, 96192, 112072, 120240, 126081, 140090, 144288, 160320, 168108, 180360, 210135, 224144, 240480, 252162, 280180, 288576, 336216, 360720, 378243, 420270, 448288, 480960, 504324, 560360, 630405, 672432, 721440, 756486, 840540, 896576, 1008648, 1120720, 1260810, 1344864, 1442880, 1512972, 1681080, 1891215, 2017296, 2241440, 2339503, 2521620, 2689728, 3025944, 3362160, 3782430, 4034592, 4482880, 4679006, 5043240, 6051888, 6724320, 7018509, 7564860, 8069184, 9358012, 10086480, 11697515, 12103776, 13448640, 14037018, 15129720, 18716024, 20172960, 21055527, 23395030, 24207552, 28074036, 30259440, 35092545, 37432048, 40345920, 42111054, 46790060, 56148072, 60518880, 63166581, 70185090, 74864096, 84222108, 93580120, 105277635, 112296144, 121037760, 126333162, 140370180, 149728192, 168444216, 187160240, 210555270, 224592288, 252666324, 280740360, 315832905, 336888432, 374320480, 421110540, 449184576, 505332648, 561480720, 631665810, 673776864, 748640960, 842221080, 1010665296, 1122961440, 1263331620, 1347553728, 1684442160, 2021330592, 2245922880, 2526663240, 3368884320, 4042661184, 5053326480, 6737768640, 10106652960, 20213305920]

約数ペア:

[(1, 20213305920), (2, 10106652960), (3, 6737768640), (4, 5053326480), (5, 4042661184), (6, 3368884320), (8, 2526663240), (9, 2245922880), (10, 2021330592), (12, 1684442160), (15, 1347553728), (16, 1263331620), (18, 1122961440), (20, 1010665296), (24, 842221080), (27, 748640960), (30, 673776864), (32, 631665810), (36, 561480720), (40, 505332648), (45, 449184576), (48, 421110540), (54, 374320480), (60, 336888432), (64, 315832905), (72, 280740360), (80, 252666324), (90, 224592288), (96, 210555270), (108, 187160240), (120, 168444216), (135, 149728192), (144, 140370180), (160, 126333162), (167, 121037760), (180, 112296144), (192, 105277635), (216, 93580120), (240, 84222108), (270, 74864096), (288, 70185090), (320, 63166581), (334, 60518880), (360, 56148072), (432, 46790060), (480, 42111054), (501, 40345920), (540, 37432048), (576, 35092545), (668, 30259440), (720, 28074036), (835, 24207552), (864, 23395030), (960, 21055527), (1002, 20172960), (1080, 18716024), (1336, 15129720), (1440, 14037018), (1503, 13448640), (1670, 12103776), (1728, 11697515), (2004, 10086480), (2160, 9358012), (2505, 8069184), (2672, 7564860), (2880, 7018509), (3006, 6724320), (3340, 6051888), (4008, 5043240), (4320, 4679006), (4509, 4482880), (5010, 4034592), (5344, 3782430), (6012, 3362160), (6680, 3025944), (7515, 2689728), (8016, 2521620), (8640, 2339503), (9018, 2241440), (10020, 2017296), (10688, 1891215), (12024, 1681080), (13360, 1512972), (14009, 1442880), (15030, 1344864), (16032, 1260810), (18036, 1120720), (20040, 1008648), (22545, 896576), (24048, 840540), (26720, 756486), (28018, 721440), (30060, 672432), (32064, 630405), (36072, 560360), (40080, 504324), (42027, 480960), (45090, 448288), (48096, 420270), (53440, 378243), (56036, 360720), (60120, 336216), (70045, 288576), (72144, 280180), (80160, 252162), (84054, 240480), (90180, 224144), (96192, 210135), (112072, 180360), (120240, 168108), (126081, 160320), (140090, 144288)]