20850793992

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{919}}^1$

素因数の和:1113

約数の個数: 288

約数和(自身を含む): 67490280000

約数和(自身を除く): 46639486008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 59, 63, 72, 84, 98, 109, 118, 126, 147, 168, 177, 196, 218, 236, 252, 294, 327, 354, 392, 413, 436, 441, 472, 504, 531, 588, 654, 708, 763, 826, 872, 882, 919, 981, 1062, 1176, 1239, 1308, 1416, 1526, 1652, 1764, 1838, 1962, 2124, 2289, 2478, 2616, 2757, 2891, 3052, 3304, 3528, 3676, 3717, 3924, 4248, 4578, 4956, 5341, 5514, 5782, 6104, 6431, 6433, 6867, 7352, 7434, 7848, 8271, 8673, 9156, 9912, 10682, 11028, 11564, 12862, 12866, 13734, 14868, 16023, 16542, 17346, 18312, 19293, 19299, 21364, 22056, 23128, 25724, 25732, 26019, 27468, 29736, 32046, 33084, 34692, 38586, 38598, 42728, 45017, 45031, 48069, 51448, 51464, 52038, 54221, 54936, 57879, 57897, 64092, 66168, 69384, 77172, 77196, 90034, 90062, 96138, 100171, 104076, 108442, 115758, 115794, 128184, 135051, 135093, 154344, 154392, 162663, 180068, 180124, 192276, 200342, 208152, 216884, 231516, 231588, 270102, 270186, 300513, 315119, 325326, 360136, 360248, 379547, 384552, 400684, 405153, 405279, 433768, 463032, 463176, 487989, 540204, 540372, 601026, 630238, 650652, 701197, 759094, 801368, 810306, 810558, 901539, 945357, 975978, 1080408, 1080744, 1138641, 1202052, 1260476, 1301304, 1402394, 1518188, 1620612, 1621116, 1803078, 1890714, 1951956, 2103591, 2277282, 2404104, 2520952, 2656829, 2804788, 2836071, 3036376, 3241224, 3242232, 3415923, 3606156, 3781428, 3903912, 4207182, 4554564, 4908379, 5313658, 5609576, 5672142, 5910089, 6310773, 6831846, 7212312, 7562856, 7970487, 8414364, 9109128, 9816758, 10627316, 11344284, 11820178, 12621546, 13663692, 14725137, 15940974, 16828728, 17730267, 19633516, 21254632, 22688568, 23640356, 23911461, 25243092, 27327384, 29450274, 31881948, 35460534, 39267032, 41370623, 44175411, 47280712, 47822922, 50486184, 53190801, 58900548, 63763896, 70921068, 82741246, 88350822, 95645844, 106381602, 117801096, 124111869, 141842136, 165482492, 176701644, 191291688, 212763204, 248223738, 289594361, 330964984, 353403288, 372335607, 425526408, 496447476, 579188722, 744671214, 868783083, 992894952, 1158377444, 1489342428, 1737566166, 2316754888, 2606349249, 2978684856, 3475132332, 5212698498, 6950264664, 10425396996, 20850793992]

約数ペア:

[(1, 20850793992), (2, 10425396996), (3, 6950264664), (4, 5212698498), (6, 3475132332), (7, 2978684856), (8, 2606349249), (9, 2316754888), (12, 1737566166), (14, 1489342428), (18, 1158377444), (21, 992894952), (24, 868783083), (28, 744671214), (36, 579188722), (42, 496447476), (49, 425526408), (56, 372335607), (59, 353403288), (63, 330964984), (72, 289594361), (84, 248223738), (98, 212763204), (109, 191291688), (118, 176701644), (126, 165482492), (147, 141842136), (168, 124111869), (177, 117801096), (196, 106381602), (218, 95645844), (236, 88350822), (252, 82741246), (294, 70921068), (327, 63763896), (354, 58900548), (392, 53190801), (413, 50486184), (436, 47822922), (441, 47280712), (472, 44175411), (504, 41370623), (531, 39267032), (588, 35460534), (654, 31881948), (708, 29450274), (763, 27327384), (826, 25243092), (872, 23911461), (882, 23640356), (919, 22688568), (981, 21254632), (1062, 19633516), (1176, 17730267), (1239, 16828728), (1308, 15940974), (1416, 14725137), (1526, 13663692), (1652, 12621546), (1764, 11820178), (1838, 11344284), (1962, 10627316), (2124, 9816758), (2289, 9109128), (2478, 8414364), (2616, 7970487), (2757, 7562856), (2891, 7212312), (3052, 6831846), (3304, 6310773), (3528, 5910089), (3676, 5672142), (3717, 5609576), (3924, 5313658), (4248, 4908379), (4578, 4554564), (4956, 4207182), (5341, 3903912), (5514, 3781428), (5782, 3606156), (6104, 3415923), (6431, 3242232), (6433, 3241224), (6867, 3036376), (7352, 2836071), (7434, 2804788), (7848, 2656829), (8271, 2520952), (8673, 2404104), (9156, 2277282), (9912, 2103591), (10682, 1951956), (11028, 1890714), (11564, 1803078), (12862, 1621116), (12866, 1620612), (13734, 1518188), (14868, 1402394), (16023, 1301304), (16542, 1260476), (17346, 1202052), (18312, 1138641), (19293, 1080744), (19299, 1080408), (21364, 975978), (22056, 945357), (23128, 901539), (25724, 810558), (25732, 810306), (26019, 801368), (27468, 759094), (29736, 701197), (32046, 650652), (33084, 630238), (34692, 601026), (38586, 540372), (38598, 540204), (42728, 487989), (45017, 463176), (45031, 463032), (48069, 433768), (51448, 405279), (51464, 405153), (52038, 400684), (54221, 384552), (54936, 379547), (57879, 360248), (57897, 360136), (64092, 325326), (66168, 315119), (69384, 300513), (77172, 270186), (77196, 270102), (90034, 231588), (90062, 231516), (96138, 216884), (100171, 208152), (104076, 200342), (108442, 192276), (115758, 180124), (115794, 180068), (128184, 162663), (135051, 154392), (135093, 154344)]