20510176848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2801}}^1$

素因数の和:2906

約数の個数: 320

約数和(自身を含む): 67599482880

約数和(自身を除く): 47089306032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 37, 38, 42, 48, 56, 57, 62, 74, 76, 84, 93, 111, 112, 114, 124, 133, 148, 152, 168, 186, 217, 222, 228, 248, 259, 266, 296, 304, 336, 372, 399, 434, 444, 456, 496, 518, 532, 589, 592, 651, 703, 744, 777, 798, 868, 888, 912, 1036, 1064, 1147, 1178, 1302, 1406, 1488, 1554, 1596, 1736, 1767, 1776, 2072, 2109, 2128, 2294, 2356, 2604, 2801, 2812, 3108, 3192, 3441, 3472, 3534, 4123, 4144, 4218, 4588, 4712, 4921, 5208, 5602, 5624, 6216, 6384, 6882, 7068, 8029, 8246, 8403, 8436, 9176, 9424, 9842, 10416, 11204, 11248, 12369, 12432, 13764, 14136, 14763, 16058, 16492, 16806, 16872, 18352, 19607, 19684, 21793, 22408, 24087, 24738, 27528, 28272, 29526, 32116, 32984, 33612, 33744, 39214, 39368, 43586, 44816, 48174, 49476, 53219, 55056, 58821, 59052, 64232, 65379, 65968, 67224, 78428, 78736, 86831, 87172, 96348, 98952, 103637, 106438, 117642, 118104, 128464, 130758, 134448, 152551, 156856, 159657, 173662, 174344, 192696, 197904, 207274, 212876, 235284, 236208, 260493, 261516, 305102, 310911, 313712, 319314, 347324, 348688, 372533, 385392, 414548, 425752, 457653, 470568, 520986, 523032, 607817, 610204, 621822, 638628, 694648, 725459, 745066, 829096, 851504, 915306, 941136, 1041972, 1046064, 1117599, 1215634, 1220408, 1243644, 1277256, 1389296, 1450918, 1490132, 1649789, 1658192, 1823451, 1830612, 1969103, 2083944, 2176377, 2235198, 2431268, 2440816, 2487288, 2554512, 2901836, 2980264, 3212747, 3299578, 3646902, 3661224, 3938206, 4167888, 4352754, 4470396, 4862536, 4949367, 4974576, 5803672, 5907309, 5960528, 6425494, 6599156, 7293804, 7322448, 7876412, 8705508, 8940792, 9638241, 9725072, 9898734, 11548523, 11607344, 11814618, 12850988, 13198312, 13783721, 14587608, 15752824, 17411016, 17881584, 19276482, 19797468, 22489229, 23097046, 23629236, 25701976, 26396624, 27567442, 29175216, 31505648, 34645569, 34822032, 38552964, 39594936, 41351163, 44978458, 46194092, 47258472, 51403952, 55134884, 61042193, 67467687, 69291138, 77105928, 79189872, 82702326, 89956916, 92388184, 94516944, 110269768, 122084386, 134935374, 138582276, 154211856, 165404652, 179913832, 183126579, 184776368, 220539536, 244168772, 269870748, 277164552, 330809304, 359827664, 366253158, 427295351, 488337544, 539741496, 554329104, 661618608, 732506316, 854590702, 976675088, 1079482992, 1281886053, 1465012632, 1709181404, 2563772106, 2930025264, 3418362808, 5127544212, 6836725616, 10255088424, 20510176848]

約数ペア:

[(1, 20510176848), (2, 10255088424), (3, 6836725616), (4, 5127544212), (6, 3418362808), (7, 2930025264), (8, 2563772106), (12, 1709181404), (14, 1465012632), (16, 1281886053), (19, 1079482992), (21, 976675088), (24, 854590702), (28, 732506316), (31, 661618608), (37, 554329104), (38, 539741496), (42, 488337544), (48, 427295351), (56, 366253158), (57, 359827664), (62, 330809304), (74, 277164552), (76, 269870748), (84, 244168772), (93, 220539536), (111, 184776368), (112, 183126579), (114, 179913832), (124, 165404652), (133, 154211856), (148, 138582276), (152, 134935374), (168, 122084386), (186, 110269768), (217, 94516944), (222, 92388184), (228, 89956916), (248, 82702326), (259, 79189872), (266, 77105928), (296, 69291138), (304, 67467687), (336, 61042193), (372, 55134884), (399, 51403952), (434, 47258472), (444, 46194092), (456, 44978458), (496, 41351163), (518, 39594936), (532, 38552964), (589, 34822032), (592, 34645569), (651, 31505648), (703, 29175216), (744, 27567442), (777, 26396624), (798, 25701976), (868, 23629236), (888, 23097046), (912, 22489229), (1036, 19797468), (1064, 19276482), (1147, 17881584), (1178, 17411016), (1302, 15752824), (1406, 14587608), (1488, 13783721), (1554, 13198312), (1596, 12850988), (1736, 11814618), (1767, 11607344), (1776, 11548523), (2072, 9898734), (2109, 9725072), (2128, 9638241), (2294, 8940792), (2356, 8705508), (2604, 7876412), (2801, 7322448), (2812, 7293804), (3108, 6599156), (3192, 6425494), (3441, 5960528), (3472, 5907309), (3534, 5803672), (4123, 4974576), (4144, 4949367), (4218, 4862536), (4588, 4470396), (4712, 4352754), (4921, 4167888), (5208, 3938206), (5602, 3661224), (5624, 3646902), (6216, 3299578), (6384, 3212747), (6882, 2980264), (7068, 2901836), (8029, 2554512), (8246, 2487288), (8403, 2440816), (8436, 2431268), (9176, 2235198), (9424, 2176377), (9842, 2083944), (10416, 1969103), (11204, 1830612), (11248, 1823451), (12369, 1658192), (12432, 1649789), (13764, 1490132), (14136, 1450918), (14763, 1389296), (16058, 1277256), (16492, 1243644), (16806, 1220408), (16872, 1215634), (18352, 1117599), (19607, 1046064), (19684, 1041972), (21793, 941136), (22408, 915306), (24087, 851504), (24738, 829096), (27528, 745066), (28272, 725459), (29526, 694648), (32116, 638628), (32984, 621822), (33612, 610204), (33744, 607817), (39214, 523032), (39368, 520986), (43586, 470568), (44816, 457653), (48174, 425752), (49476, 414548), (53219, 385392), (55056, 372533), (58821, 348688), (59052, 347324), (64232, 319314), (65379, 313712), (65968, 310911), (67224, 305102), (78428, 261516), (78736, 260493), (86831, 236208), (87172, 235284), (96348, 212876), (98952, 207274), (103637, 197904), (106438, 192696), (117642, 174344), (118104, 173662), (128464, 159657), (130758, 156856), (134448, 152551)]