20931335712

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:635

約数の個数: 576

約数和(自身を含む): 76405754880

約数和(自身を除く): 55474419168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 37, 38, 42, 48, 54, 56, 57, 63, 72, 74, 76, 81, 84, 96, 108, 111, 112, 114, 126, 133, 144, 148, 152, 162, 168, 171, 189, 216, 222, 224, 228, 243, 252, 259, 266, 288, 296, 304, 324, 333, 336, 342, 378, 399, 432, 444, 456, 486, 504, 513, 518, 532, 547, 567, 592, 608, 648, 666, 672, 684, 703, 756, 777, 798, 864, 888, 912, 972, 999, 1008, 1026, 1036, 1064, 1094, 1134, 1184, 1197, 1296, 1332, 1368, 1406, 1512, 1539, 1554, 1596, 1641, 1701, 1776, 1824, 1944, 1998, 2016, 2052, 2072, 2109, 2128, 2188, 2268, 2331, 2394, 2592, 2664, 2736, 2812, 2997, 3024, 3078, 3108, 3192, 3282, 3402, 3552, 3591, 3829, 3888, 3996, 4104, 4144, 4218, 4256, 4376, 4536, 4617, 4662, 4788, 4921, 4923, 5328, 5472, 5624, 5994, 6048, 6156, 6216, 6327, 6384, 6564, 6804, 6993, 7182, 7658, 7776, 7992, 8208, 8288, 8436, 8752, 8991, 9072, 9234, 9324, 9576, 9842, 9846, 10393, 10656, 10773, 11248, 11487, 11988, 12312, 12432, 12654, 12768, 13128, 13608, 13986, 14364, 14763, 14769, 15316, 15984, 16416, 16872, 17504, 17982, 18144, 18468, 18648, 18981, 19152, 19684, 19692, 20239, 20786, 20979, 21546, 22496, 22974, 23976, 24624, 24864, 25308, 26256, 27216, 27972, 28728, 29526, 29538, 30632, 31179, 31968, 32319, 33744, 34461, 35964, 36936, 37296, 37962, 38304, 39368, 39384, 40478, 41572, 41958, 43092, 44289, 44307, 45948, 47952, 49248, 50616, 52512, 54432, 55944, 56943, 57456, 59052, 59076, 60717, 61264, 62358, 62937, 64638, 67488, 68922, 71928, 72751, 73872, 74592, 75924, 78736, 78768, 80956, 83144, 83916, 86184, 88578, 88614, 91896, 93537, 95904, 101232, 103383, 111888, 113886, 114912, 118104, 118152, 121434, 122528, 124716, 125874, 129276, 132867, 132921, 137844, 141673, 143856, 145502, 147744, 151848, 157472, 157536, 161912, 166288, 167832, 170829, 172368, 177156, 177228, 182151, 183792, 187074, 202464, 206766, 218253, 223776, 227772, 236208, 236304, 242868, 249432, 251748, 258552, 265734, 265842, 275688, 280611, 283346, 287712, 291004, 303696, 310149, 323824, 332576, 335664, 341658, 344736, 354312, 354456, 364302, 367584, 374148, 384541, 398601, 413532, 425019, 436506, 455544, 472416, 472608, 485736, 498864, 503496, 517104, 531468, 531684, 546453, 551376, 561222, 566692, 582008, 607392, 620298, 647648, 654759, 671328, 683316, 708624, 708912, 728604, 748296, 769082, 797202, 827064, 841833, 850038, 873012, 911088, 930447, 971472, 997728, 1006992, 1034208, 1062936, 1063368, 1092906, 1102752, 1122444, 1133384, 1153623, 1164016, 1195803, 1240596, 1275057, 1309518, 1366632, 1417248, 1417824, 1457208, 1496592, 1538164, 1594404, 1639359, 1654128, 1683666, 1700076, 1746024, 1822176, 1860894, 1942944, 1964277, 2013984, 2125872, 2126736, 2185812, 2244888, 2266768, 2307246, 2328032, 2391606, 2481192, 2525499, 2550114, 2619036, 2691787, 2733264, 2914416, 2993184, 3076328, 3188808, 3278718, 3308256, 3367332, 3400152, 3460869, 3492048, 3721788, 3825171, 3928554, 4251744, 4253472, 4371624, 4489776, 4533536, 4614492, 4783212, 4918077, 4962384, 5050998, 5100228, 5238072, 5383574, 5466528, 5828832, 5892831, 6152656, 6377616, 6557436, 6734664, 6800304, 6921738, 6984096, 7443576, 7650342, 7857108, 8075361, 8743248, 8979552, 9228984, 9566424, 9836154, 9924768, 10101996, 10200456, 10382607, 10476144, 10767148, 11475513, 11785662, 12305312, 12755232, 13114872, 13469328, 13600608, 13843476, 14887152, 15300684, 15714216, 16150722, 17486496, 17678493, 18457968, 19132848, 19672308, 20203992, 20400912, 20765214, 20952288, 21534296, 22951026, 23571324, 24226083, 26229744, 26938656, 27686952, 29774304, 30601368, 31147821, 31428432, 32301444, 34426539, 35356986, 36915936, 38265696, 39344616, 40407984, 40801824, 41530428, 43068592, 45902052, 47142648, 48452166, 52459488, 55373904, 61202736, 62295642, 62856864, 64602888, 68853078, 70713972, 72678249, 78689232, 80815968, 83060856, 86137184, 91804104, 93443463, 94285296, 96904332, 110747808, 122405472, 124591284, 129205776, 137706156, 141427944, 145356498, 157378464, 166121712, 183608208, 186886926, 188570592, 193808664, 218034747, 249182568, 258411552, 275412312, 282855888, 290712996, 332243424, 367216416, 373773852, 387617328, 436069494, 498365136, 550824624, 565711776, 581425992, 654104241, 747547704, 775234656, 872138988, 996730272, 1101649248, 1162851984, 1308208482, 1495095408, 1744277976, 2325703968, 2616416964, 2990190816, 3488555952, 5232833928, 6977111904, 10465667856, 20931335712]

約数ペア:

[(1, 20931335712), (2, 10465667856), (3, 6977111904), (4, 5232833928), (6, 3488555952), (7, 2990190816), (8, 2616416964), (9, 2325703968), (12, 1744277976), (14, 1495095408), (16, 1308208482), (18, 1162851984), (19, 1101649248), (21, 996730272), (24, 872138988), (27, 775234656), (28, 747547704), (32, 654104241), (36, 581425992), (37, 565711776), (38, 550824624), (42, 498365136), (48, 436069494), (54, 387617328), (56, 373773852), (57, 367216416), (63, 332243424), (72, 290712996), (74, 282855888), (76, 275412312), (81, 258411552), (84, 249182568), (96, 218034747), (108, 193808664), (111, 188570592), (112, 186886926), (114, 183608208), (126, 166121712), (133, 157378464), (144, 145356498), (148, 141427944), (152, 137706156), (162, 129205776), (168, 124591284), (171, 122405472), (189, 110747808), (216, 96904332), (222, 94285296), (224, 93443463), (228, 91804104), (243, 86137184), (252, 83060856), (259, 80815968), (266, 78689232), (288, 72678249), (296, 70713972), (304, 68853078), (324, 64602888), (333, 62856864), (336, 62295642), (342, 61202736), (378, 55373904), (399, 52459488), (432, 48452166), (444, 47142648), (456, 45902052), (486, 43068592), (504, 41530428), (513, 40801824), (518, 40407984), (532, 39344616), (547, 38265696), (567, 36915936), (592, 35356986), (608, 34426539), (648, 32301444), (666, 31428432), (672, 31147821), (684, 30601368), (703, 29774304), (756, 27686952), (777, 26938656), (798, 26229744), (864, 24226083), (888, 23571324), (912, 22951026), (972, 21534296), (999, 20952288), (1008, 20765214), (1026, 20400912), (1036, 20203992), (1064, 19672308), (1094, 19132848), (1134, 18457968), (1184, 17678493), (1197, 17486496), (1296, 16150722), (1332, 15714216), (1368, 15300684), (1406, 14887152), (1512, 13843476), (1539, 13600608), (1554, 13469328), (1596, 13114872), (1641, 12755232), (1701, 12305312), (1776, 11785662), (1824, 11475513), (1944, 10767148), (1998, 10476144), (2016, 10382607), (2052, 10200456), (2072, 10101996), (2109, 9924768), (2128, 9836154), (2188, 9566424), (2268, 9228984), (2331, 8979552), (2394, 8743248), (2592, 8075361), (2664, 7857108), (2736, 7650342), (2812, 7443576), (2997, 6984096), (3024, 6921738), (3078, 6800304), (3108, 6734664), (3192, 6557436), (3282, 6377616), (3402, 6152656), (3552, 5892831), (3591, 5828832), (3829, 5466528), (3888, 5383574), (3996, 5238072), (4104, 5100228), (4144, 5050998), (4218, 4962384), (4256, 4918077), (4376, 4783212), (4536, 4614492), (4617, 4533536), (4662, 4489776), (4788, 4371624), (4921, 4253472), (4923, 4251744), (5328, 3928554), (5472, 3825171), (5624, 3721788), (5994, 3492048), (6048, 3460869), (6156, 3400152), (6216, 3367332), (6327, 3308256), (6384, 3278718), (6564, 3188808), (6804, 3076328), (6993, 2993184), (7182, 2914416), (7658, 2733264), (7776, 2691787), (7992, 2619036), (8208, 2550114), (8288, 2525499), (8436, 2481192), (8752, 2391606), (8991, 2328032), (9072, 2307246), (9234, 2266768), (9324, 2244888), (9576, 2185812), (9842, 2126736), (9846, 2125872), (10393, 2013984), (10656, 1964277), (10773, 1942944), (11248, 1860894), (11487, 1822176), (11988, 1746024), (12312, 1700076), (12432, 1683666), (12654, 1654128), (12768, 1639359), (13128, 1594404), (13608, 1538164), (13986, 1496592), (14364, 1457208), (14763, 1417824), (14769, 1417248), (15316, 1366632), (15984, 1309518), (16416, 1275057), (16872, 1240596), (17504, 1195803), (17982, 1164016), (18144, 1153623), (18468, 1133384), (18648, 1122444), (18981, 1102752), (19152, 1092906), (19684, 1063368), (19692, 1062936), (20239, 1034208), (20786, 1006992), (20979, 997728), (21546, 971472), (22496, 930447), (22974, 911088), (23976, 873012), (24624, 850038), (24864, 841833), (25308, 827064), (26256, 797202), (27216, 769082), (27972, 748296), (28728, 728604), (29526, 708912), (29538, 708624), (30632, 683316), (31179, 671328), (31968, 654759), (32319, 647648), (33744, 620298), (34461, 607392), (35964, 582008), (36936, 566692), (37296, 561222), (37962, 551376), (38304, 546453), (39368, 531684), (39384, 531468), (40478, 517104), (41572, 503496), (41958, 498864), (43092, 485736), (44289, 472608), (44307, 472416), (45948, 455544), (47952, 436506), (49248, 425019), (50616, 413532), (52512, 398601), (54432, 384541), (55944, 374148), (56943, 367584), (57456, 364302), (59052, 354456), (59076, 354312), (60717, 344736), (61264, 341658), (62358, 335664), (62937, 332576), (64638, 323824), (67488, 310149), (68922, 303696), (71928, 291004), (72751, 287712), (73872, 283346), (74592, 280611), (75924, 275688), (78736, 265842), (78768, 265734), (80956, 258552), (83144, 251748), (83916, 249432), (86184, 242868), (88578, 236304), (88614, 236208), (91896, 227772), (93537, 223776), (95904, 218253), (101232, 206766), (103383, 202464), (111888, 187074), (113886, 183792), (114912, 182151), (118104, 177228), (118152, 177156), (121434, 172368), (122528, 170829), (124716, 167832), (125874, 166288), (129276, 161912), (132867, 157536), (132921, 157472), (137844, 151848), (141673, 147744), (143856, 145502)]