20163318168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3583}}^1$

素因数の和:3702

約数の個数: 256

約数和(自身を含む): 63583027200

約数和(自身を除く): 43419709032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 41, 42, 43, 56, 57, 76, 82, 84, 86, 114, 123, 129, 133, 152, 164, 168, 172, 228, 246, 258, 266, 287, 301, 328, 344, 399, 456, 492, 516, 532, 574, 602, 779, 798, 817, 861, 903, 984, 1032, 1064, 1148, 1204, 1558, 1596, 1634, 1722, 1763, 1806, 2296, 2337, 2408, 2451, 3116, 3192, 3268, 3444, 3526, 3583, 3612, 4674, 4902, 5289, 5453, 5719, 6232, 6536, 6888, 7052, 7166, 7224, 9348, 9804, 10578, 10749, 10906, 11438, 12341, 14104, 14332, 16359, 17157, 18696, 19608, 21156, 21498, 21812, 22876, 24682, 25081, 28664, 32718, 33497, 34314, 37023, 42312, 42996, 43624, 45752, 49364, 50162, 65436, 66994, 68077, 68628, 74046, 75243, 85992, 98728, 100324, 100491, 130872, 133988, 136154, 137256, 146903, 148092, 150486, 154069, 200648, 200982, 204231, 234479, 267976, 272308, 293806, 296184, 300972, 308138, 401964, 408462, 440709, 462207, 468958, 476539, 544616, 587612, 601944, 616276, 703437, 803928, 816924, 881418, 924414, 937916, 953078, 1028321, 1078483, 1175224, 1232552, 1406874, 1429617, 1633848, 1762836, 1848828, 1875832, 1906156, 2056642, 2156966, 2791157, 2813748, 2859234, 2927311, 3084963, 3235449, 3525672, 3697656, 3812312, 4113284, 4313932, 5582314, 5627496, 5718468, 5854622, 6169926, 6316829, 6470898, 8226568, 8373471, 8627864, 8781933, 11164628, 11436936, 11709244, 12339852, 12633658, 12941796, 16746942, 17563866, 18950487, 19538099, 20491177, 22329256, 23418488, 24679704, 25267316, 25883592, 33493884, 35127732, 37900974, 39076198, 40982354, 44217803, 50534632, 58614297, 61473531, 66987768, 70255464, 75801948, 78152396, 81964708, 88435606, 117228594, 120019751, 122947062, 132653409, 151603896, 156304792, 163929416, 176871212, 234457188, 240039502, 245894124, 265306818, 353742424, 360059253, 468914376, 480079004, 491788248, 530613636, 720118506, 840138257, 960158008, 1061227272, 1440237012, 1680276514, 2520414771, 2880474024, 3360553028, 5040829542, 6721106056, 10081659084, 20163318168]

約数ペア:

[(1, 20163318168), (2, 10081659084), (3, 6721106056), (4, 5040829542), (6, 3360553028), (7, 2880474024), (8, 2520414771), (12, 1680276514), (14, 1440237012), (19, 1061227272), (21, 960158008), (24, 840138257), (28, 720118506), (38, 530613636), (41, 491788248), (42, 480079004), (43, 468914376), (56, 360059253), (57, 353742424), (76, 265306818), (82, 245894124), (84, 240039502), (86, 234457188), (114, 176871212), (123, 163929416), (129, 156304792), (133, 151603896), (152, 132653409), (164, 122947062), (168, 120019751), (172, 117228594), (228, 88435606), (246, 81964708), (258, 78152396), (266, 75801948), (287, 70255464), (301, 66987768), (328, 61473531), (344, 58614297), (399, 50534632), (456, 44217803), (492, 40982354), (516, 39076198), (532, 37900974), (574, 35127732), (602, 33493884), (779, 25883592), (798, 25267316), (817, 24679704), (861, 23418488), (903, 22329256), (984, 20491177), (1032, 19538099), (1064, 18950487), (1148, 17563866), (1204, 16746942), (1558, 12941796), (1596, 12633658), (1634, 12339852), (1722, 11709244), (1763, 11436936), (1806, 11164628), (2296, 8781933), (2337, 8627864), (2408, 8373471), (2451, 8226568), (3116, 6470898), (3192, 6316829), (3268, 6169926), (3444, 5854622), (3526, 5718468), (3583, 5627496), (3612, 5582314), (4674, 4313932), (4902, 4113284), (5289, 3812312), (5453, 3697656), (5719, 3525672), (6232, 3235449), (6536, 3084963), (6888, 2927311), (7052, 2859234), (7166, 2813748), (7224, 2791157), (9348, 2156966), (9804, 2056642), (10578, 1906156), (10749, 1875832), (10906, 1848828), (11438, 1762836), (12341, 1633848), (14104, 1429617), (14332, 1406874), (16359, 1232552), (17157, 1175224), (18696, 1078483), (19608, 1028321), (21156, 953078), (21498, 937916), (21812, 924414), (22876, 881418), (24682, 816924), (25081, 803928), (28664, 703437), (32718, 616276), (33497, 601944), (34314, 587612), (37023, 544616), (42312, 476539), (42996, 468958), (43624, 462207), (45752, 440709), (49364, 408462), (50162, 401964), (65436, 308138), (66994, 300972), (68077, 296184), (68628, 293806), (74046, 272308), (75243, 267976), (85992, 234479), (98728, 204231), (100324, 200982), (100491, 200648), (130872, 154069), (133988, 150486), (136154, 148092), (137256, 146903)]