20789065440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{100957}}^1$

素因数の和:101002

約数の個数: 288

約数和(自身を含む): 83346078816

約数和(自身を除く): 62557013376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 160, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 288, 312, 330, 352, 360, 390, 396, 416, 429, 440, 468, 480, 495, 520, 528, 572, 585, 624, 660, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1056, 1144, 1170, 1248, 1287, 1320, 1430, 1440, 1560, 1584, 1716, 1760, 1872, 1980, 2080, 2145, 2288, 2340, 2574, 2640, 2860, 3120, 3168, 3432, 3744, 3960, 4290, 4576, 4680, 5148, 5280, 5720, 6240, 6435, 6864, 7920, 8580, 9360, 10296, 11440, 12870, 13728, 15840, 17160, 18720, 20592, 22880, 25740, 34320, 41184, 51480, 68640, 100957, 102960, 201914, 205920, 302871, 403828, 504785, 605742, 807656, 908613, 1009570, 1110527, 1211484, 1312441, 1514355, 1615312, 1817226, 2019140, 2221054, 2422968, 2624882, 3028710, 3230624, 3331581, 3634452, 3937323, 4038280, 4442108, 4543065, 4845936, 5249764, 5552635, 6057420, 6562205, 6663162, 7268904, 7874646, 8076560, 8884216, 9086130, 9691872, 9994743, 10499528, 11105270, 11811969, 12114840, 13124410, 13326324, 14436851, 14537808, 15749292, 16153120, 16657905, 17768432, 18172260, 19686615, 19989486, 20999056, 22210540, 23623938, 24229680, 26248820, 26652648, 28873702, 29075616, 31498584, 33315810, 35536864, 36344520, 39373230, 39978972, 41998112, 43310553, 44421080, 47247876, 48459360, 49973715, 52497640, 53305296, 57747404, 59059845, 62997168, 66631620, 72184255, 72689040, 78746460, 79957944, 86621106, 88842160, 94495752, 99947430, 104995280, 106610592, 115494808, 118119690, 125994336, 129931659, 133263240, 144368510, 145378080, 157492920, 159915888, 173242212, 177684320, 188991504, 199894860, 209990560, 216552765, 230989616, 236239380, 259863318, 266526480, 288737020, 314985840, 319831776, 346484424, 377983008, 399789720, 433105530, 461979232, 472478760, 519726636, 533052960, 577474040, 629971680, 649658295, 692968848, 799579440, 866211060, 944957520, 1039453272, 1154948080, 1299316590, 1385937696, 1599158880, 1732422120, 1889915040, 2078906544, 2309896160, 2598633180, 3464844240, 4157813088, 5197266360, 6929688480, 10394532720, 20789065440]

約数ペア:

[(1, 20789065440), (2, 10394532720), (3, 6929688480), (4, 5197266360), (5, 4157813088), (6, 3464844240), (8, 2598633180), (9, 2309896160), (10, 2078906544), (11, 1889915040), (12, 1732422120), (13, 1599158880), (15, 1385937696), (16, 1299316590), (18, 1154948080), (20, 1039453272), (22, 944957520), (24, 866211060), (26, 799579440), (30, 692968848), (32, 649658295), (33, 629971680), (36, 577474040), (39, 533052960), (40, 519726636), (44, 472478760), (45, 461979232), (48, 433105530), (52, 399789720), (55, 377983008), (60, 346484424), (65, 319831776), (66, 314985840), (72, 288737020), (78, 266526480), (80, 259863318), (88, 236239380), (90, 230989616), (96, 216552765), (99, 209990560), (104, 199894860), (110, 188991504), (117, 177684320), (120, 173242212), (130, 159915888), (132, 157492920), (143, 145378080), (144, 144368510), (156, 133263240), (160, 129931659), (165, 125994336), (176, 118119690), (180, 115494808), (195, 106610592), (198, 104995280), (208, 99947430), (220, 94495752), (234, 88842160), (240, 86621106), (260, 79957944), (264, 78746460), (286, 72689040), (288, 72184255), (312, 66631620), (330, 62997168), (352, 59059845), (360, 57747404), (390, 53305296), (396, 52497640), (416, 49973715), (429, 48459360), (440, 47247876), (468, 44421080), (480, 43310553), (495, 41998112), (520, 39978972), (528, 39373230), (572, 36344520), (585, 35536864), (624, 33315810), (660, 31498584), (715, 29075616), (720, 28873702), (780, 26652648), (792, 26248820), (858, 24229680), (880, 23623938), (936, 22210540), (990, 20999056), (1040, 19989486), (1056, 19686615), (1144, 18172260), (1170, 17768432), (1248, 16657905), (1287, 16153120), (1320, 15749292), (1430, 14537808), (1440, 14436851), (1560, 13326324), (1584, 13124410), (1716, 12114840), (1760, 11811969), (1872, 11105270), (1980, 10499528), (2080, 9994743), (2145, 9691872), (2288, 9086130), (2340, 8884216), (2574, 8076560), (2640, 7874646), (2860, 7268904), (3120, 6663162), (3168, 6562205), (3432, 6057420), (3744, 5552635), (3960, 5249764), (4290, 4845936), (4576, 4543065), (4680, 4442108), (5148, 4038280), (5280, 3937323), (5720, 3634452), (6240, 3331581), (6435, 3230624), (6864, 3028710), (7920, 2624882), (8580, 2422968), (9360, 2221054), (10296, 2019140), (11440, 1817226), (12870, 1615312), (13728, 1514355), (15840, 1312441), (17160, 1211484), (18720, 1110527), (20592, 1009570), (22880, 908613), (25740, 807656), (34320, 605742), (41184, 504785), (51480, 403828), (68640, 302871), (100957, 205920), (102960, 201914)]