20003521860

素因数分解:

$2^2\times 3^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4421}}^1$

素因数の和:4478

約数の個数: 432

約数和(自身を含む): 77068031040

約数和(自身を除く): 57064509180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 49, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 98, 105, 108, 114, 126, 133, 135, 140, 147, 162, 171, 180, 189, 190, 196, 210, 228, 243, 245, 252, 266, 270, 285, 294, 315, 324, 342, 378, 380, 399, 405, 420, 441, 486, 490, 513, 532, 540, 567, 570, 588, 630, 665, 684, 735, 756, 798, 810, 855, 882, 931, 945, 972, 980, 1026, 1134, 1140, 1197, 1215, 1260, 1323, 1330, 1470, 1539, 1596, 1620, 1701, 1710, 1764, 1862, 1890, 1995, 2052, 2205, 2268, 2394, 2430, 2565, 2646, 2660, 2793, 2835, 2940, 3078, 3402, 3420, 3591, 3724, 3780, 3969, 3990, 4410, 4421, 4617, 4655, 4788, 4860, 5130, 5292, 5586, 5670, 5985, 6156, 6615, 6804, 7182, 7695, 7938, 7980, 8379, 8505, 8820, 8842, 9234, 9310, 10260, 10773, 11172, 11340, 11907, 11970, 13230, 13263, 13965, 14364, 15390, 15876, 16758, 17010, 17684, 17955, 18468, 18620, 19845, 21546, 22105, 23085, 23814, 23940, 25137, 26460, 26526, 27930, 30780, 30947, 32319, 33516, 34020, 35910, 39690, 39789, 41895, 43092, 44210, 46170, 47628, 50274, 53052, 53865, 55860, 59535, 61894, 64638, 66315, 71820, 75411, 79380, 79578, 83790, 83999, 88420, 92340, 92841, 100548, 107730, 119070, 119367, 123788, 125685, 129276, 132630, 150822, 154735, 159156, 161595, 167580, 167998, 185682, 198945, 215460, 216629, 226233, 238140, 238734, 251370, 251997, 265260, 278523, 301644, 309470, 323190, 335996, 358101, 371364, 377055, 397890, 419995, 433258, 452466, 464205, 477468, 502740, 503994, 557046, 587993, 596835, 618940, 646380, 649887, 716202, 754110, 755991, 795780, 835569, 839990, 866516, 904932, 928410, 1007988, 1074303, 1083145, 1114092, 1131165, 1175986, 1193670, 1259985, 1299774, 1392615, 1432404, 1508220, 1511982, 1671138, 1679980, 1763979, 1790505, 1856820, 1949661, 2148606, 2166290, 2262330, 2267973, 2351972, 2387340, 2506707, 2519970, 2599548, 2785230, 2939965, 3023964, 3249435, 3342276, 3527958, 3581010, 3779955, 3899322, 4115951, 4177845, 4297212, 4332580, 4524660, 4535946, 5013414, 5039940, 5291937, 5371515, 5570460, 5848983, 5879930, 6498870, 6803919, 7055916, 7162020, 7520121, 7559910, 7798644, 8231902, 8355690, 8819895, 9071892, 9748305, 10026828, 10583874, 10743030, 11339865, 11697966, 11759860, 12347853, 12533535, 12997740, 13607838, 15040242, 15119820, 15875811, 16463804, 16711380, 17546949, 17639790, 19496610, 20411757, 20579755, 21167748, 21486060, 22679730, 23395932, 24695706, 25067070, 26459685, 27215676, 29244915, 30080484, 31751622, 34019595, 35093898, 35279580, 37043559, 37600605, 38993220, 40823514, 41159510, 45359460, 47627433, 49391412, 50134140, 52640847, 52919370, 58489830, 61739265, 63503244, 68039190, 70187796, 74087118, 75201210, 79379055, 81647028, 82319020, 87734745, 95254866, 102058785, 105281694, 105838740, 111130677, 116979660, 123478530, 136078380, 142882299, 148174236, 150402420, 158758110, 175469490, 185217795, 190509732, 204117570, 210563388, 222261354, 238137165, 246957060, 263204235, 285764598, 317516220, 333392031, 350938980, 370435590, 408235140, 444522708, 476274330, 526408470, 555653385, 571529196, 666784062, 714411495, 740871180, 952548660, 1000176093, 1052816940, 1111306770, 1333568124, 1428822990, 1666960155, 2000352186, 2222613540, 2857645980, 3333920310, 4000704372, 5000880465, 6667840620, 10001760930, 20003521860]

約数ペア:

[(1, 20003521860), (2, 10001760930), (3, 6667840620), (4, 5000880465), (5, 4000704372), (6, 3333920310), (7, 2857645980), (9, 2222613540), (10, 2000352186), (12, 1666960155), (14, 1428822990), (15, 1333568124), (18, 1111306770), (19, 1052816940), (20, 1000176093), (21, 952548660), (27, 740871180), (28, 714411495), (30, 666784062), (35, 571529196), (36, 555653385), (38, 526408470), (42, 476274330), (45, 444522708), (49, 408235140), (54, 370435590), (57, 350938980), (60, 333392031), (63, 317516220), (70, 285764598), (76, 263204235), (81, 246957060), (84, 238137165), (90, 222261354), (95, 210563388), (98, 204117570), (105, 190509732), (108, 185217795), (114, 175469490), (126, 158758110), (133, 150402420), (135, 148174236), (140, 142882299), (147, 136078380), (162, 123478530), (171, 116979660), (180, 111130677), (189, 105838740), (190, 105281694), (196, 102058785), (210, 95254866), (228, 87734745), (243, 82319020), (245, 81647028), (252, 79379055), (266, 75201210), (270, 74087118), (285, 70187796), (294, 68039190), (315, 63503244), (324, 61739265), (342, 58489830), (378, 52919370), (380, 52640847), (399, 50134140), (405, 49391412), (420, 47627433), (441, 45359460), (486, 41159510), (490, 40823514), (513, 38993220), (532, 37600605), (540, 37043559), (567, 35279580), (570, 35093898), (588, 34019595), (630, 31751622), (665, 30080484), (684, 29244915), (735, 27215676), (756, 26459685), (798, 25067070), (810, 24695706), (855, 23395932), (882, 22679730), (931, 21486060), (945, 21167748), (972, 20579755), (980, 20411757), (1026, 19496610), (1134, 17639790), (1140, 17546949), (1197, 16711380), (1215, 16463804), (1260, 15875811), (1323, 15119820), (1330, 15040242), (1470, 13607838), (1539, 12997740), (1596, 12533535), (1620, 12347853), (1701, 11759860), (1710, 11697966), (1764, 11339865), (1862, 10743030), (1890, 10583874), (1995, 10026828), (2052, 9748305), (2205, 9071892), (2268, 8819895), (2394, 8355690), (2430, 8231902), (2565, 7798644), (2646, 7559910), (2660, 7520121), (2793, 7162020), (2835, 7055916), (2940, 6803919), (3078, 6498870), (3402, 5879930), (3420, 5848983), (3591, 5570460), (3724, 5371515), (3780, 5291937), (3969, 5039940), (3990, 5013414), (4410, 4535946), (4421, 4524660), (4617, 4332580), (4655, 4297212), (4788, 4177845), (4860, 4115951), (5130, 3899322), (5292, 3779955), (5586, 3581010), (5670, 3527958), (5985, 3342276), (6156, 3249435), (6615, 3023964), (6804, 2939965), (7182, 2785230), (7695, 2599548), (7938, 2519970), (7980, 2506707), (8379, 2387340), (8505, 2351972), (8820, 2267973), (8842, 2262330), (9234, 2166290), (9310, 2148606), (10260, 1949661), (10773, 1856820), (11172, 1790505), (11340, 1763979), (11907, 1679980), (11970, 1671138), (13230, 1511982), (13263, 1508220), (13965, 1432404), (14364, 1392615), (15390, 1299774), (15876, 1259985), (16758, 1193670), (17010, 1175986), (17684, 1131165), (17955, 1114092), (18468, 1083145), (18620, 1074303), (19845, 1007988), (21546, 928410), (22105, 904932), (23085, 866516), (23814, 839990), (23940, 835569), (25137, 795780), (26460, 755991), (26526, 754110), (27930, 716202), (30780, 649887), (30947, 646380), (32319, 618940), (33516, 596835), (34020, 587993), (35910, 557046), (39690, 503994), (39789, 502740), (41895, 477468), (43092, 464205), (44210, 452466), (46170, 433258), (47628, 419995), (50274, 397890), (53052, 377055), (53865, 371364), (55860, 358101), (59535, 335996), (61894, 323190), (64638, 309470), (66315, 301644), (71820, 278523), (75411, 265260), (79380, 251997), (79578, 251370), (83790, 238734), (83999, 238140), (88420, 226233), (92340, 216629), (92841, 215460), (100548, 198945), (107730, 185682), (119070, 167998), (119367, 167580), (123788, 161595), (125685, 159156), (129276, 154735), (132630, 150822)]