20163911904

素因数分解:

$2^5\times 3^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{3967}}^1$

素因数の和:4079

約数の個数: 240

約数和(自身を含む): 62069027328

約数和(自身を除く): 41905115424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 53, 54, 72, 74, 81, 96, 106, 108, 111, 144, 148, 159, 162, 212, 216, 222, 288, 296, 318, 324, 333, 424, 432, 444, 477, 592, 636, 648, 666, 848, 864, 888, 954, 999, 1184, 1272, 1296, 1332, 1431, 1696, 1776, 1908, 1961, 1998, 2544, 2592, 2664, 2862, 2997, 3552, 3816, 3922, 3967, 3996, 4293, 5088, 5328, 5724, 5883, 5994, 7632, 7844, 7934, 7992, 8586, 10656, 11448, 11766, 11901, 11988, 15264, 15688, 15868, 15984, 17172, 17649, 22896, 23532, 23802, 23976, 31376, 31736, 31968, 34344, 35298, 35703, 45792, 47064, 47604, 47952, 52947, 62752, 63472, 68688, 70596, 71406, 94128, 95208, 95904, 105894, 107109, 126944, 137376, 141192, 142812, 146779, 158841, 188256, 190416, 210251, 211788, 214218, 282384, 285624, 293558, 317682, 321327, 380832, 420502, 423576, 428436, 440337, 564768, 571248, 587116, 630753, 635364, 642654, 841004, 847152, 856872, 880674, 1142496, 1174232, 1261506, 1270728, 1285308, 1321011, 1682008, 1694304, 1713744, 1761348, 1892259, 2348464, 2523012, 2541456, 2570616, 2642022, 3364016, 3427488, 3522696, 3784518, 3963033, 4696928, 5046024, 5082912, 5141232, 5284044, 5676777, 6728032, 7045392, 7569036, 7779287, 7926066, 10092048, 10282464, 10568088, 11353554, 11889099, 14090784, 15138072, 15558574, 15852132, 17030331, 20184096, 21136176, 22707108, 23337861, 23778198, 30276144, 31117148, 31704264, 34060662, 42272352, 45414216, 46675722, 47556396, 60552288, 62234296, 63408528, 68121324, 70013583, 90828432, 93351444, 95112792, 124468592, 126817056, 136242648, 140027166, 181656864, 186702888, 190225584, 210040749, 248937184, 272485296, 280054332, 373405776, 380451168, 420081498, 544970592, 560108664, 630122247, 746811552, 840162996, 1120217328, 1260244494, 1680325992, 2240434656, 2520488988, 3360651984, 5040977976, 6721303968, 10081955952, 20163911904]

約数ペア:

[(1, 20163911904), (2, 10081955952), (3, 6721303968), (4, 5040977976), (6, 3360651984), (8, 2520488988), (9, 2240434656), (12, 1680325992), (16, 1260244494), (18, 1120217328), (24, 840162996), (27, 746811552), (32, 630122247), (36, 560108664), (37, 544970592), (48, 420081498), (53, 380451168), (54, 373405776), (72, 280054332), (74, 272485296), (81, 248937184), (96, 210040749), (106, 190225584), (108, 186702888), (111, 181656864), (144, 140027166), (148, 136242648), (159, 126817056), (162, 124468592), (212, 95112792), (216, 93351444), (222, 90828432), (288, 70013583), (296, 68121324), (318, 63408528), (324, 62234296), (333, 60552288), (424, 47556396), (432, 46675722), (444, 45414216), (477, 42272352), (592, 34060662), (636, 31704264), (648, 31117148), (666, 30276144), (848, 23778198), (864, 23337861), (888, 22707108), (954, 21136176), (999, 20184096), (1184, 17030331), (1272, 15852132), (1296, 15558574), (1332, 15138072), (1431, 14090784), (1696, 11889099), (1776, 11353554), (1908, 10568088), (1961, 10282464), (1998, 10092048), (2544, 7926066), (2592, 7779287), (2664, 7569036), (2862, 7045392), (2997, 6728032), (3552, 5676777), (3816, 5284044), (3922, 5141232), (3967, 5082912), (3996, 5046024), (4293, 4696928), (5088, 3963033), (5328, 3784518), (5724, 3522696), (5883, 3427488), (5994, 3364016), (7632, 2642022), (7844, 2570616), (7934, 2541456), (7992, 2523012), (8586, 2348464), (10656, 1892259), (11448, 1761348), (11766, 1713744), (11901, 1694304), (11988, 1682008), (15264, 1321011), (15688, 1285308), (15868, 1270728), (15984, 1261506), (17172, 1174232), (17649, 1142496), (22896, 880674), (23532, 856872), (23802, 847152), (23976, 841004), (31376, 642654), (31736, 635364), (31968, 630753), (34344, 587116), (35298, 571248), (35703, 564768), (45792, 440337), (47064, 428436), (47604, 423576), (47952, 420502), (52947, 380832), (62752, 321327), (63472, 317682), (68688, 293558), (70596, 285624), (71406, 282384), (94128, 214218), (95208, 211788), (95904, 210251), (105894, 190416), (107109, 188256), (126944, 158841), (137376, 146779), (141192, 142812)]