20162347128

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:768

約数の個数: 432

約数和(自身を含む): 70887201840

約数和(自身を除く): 50724854712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 49, 56, 63, 66, 72, 73, 77, 84, 88, 98, 99, 121, 126, 132, 146, 147, 154, 168, 196, 198, 219, 231, 242, 252, 264, 292, 294, 308, 363, 392, 396, 438, 441, 462, 484, 504, 511, 539, 584, 588, 616, 647, 657, 693, 726, 792, 803, 847, 876, 882, 924, 968, 1022, 1078, 1089, 1176, 1294, 1314, 1386, 1452, 1533, 1606, 1617, 1694, 1752, 1764, 1848, 1941, 2044, 2156, 2178, 2409, 2541, 2588, 2628, 2772, 2904, 3066, 3212, 3234, 3388, 3528, 3577, 3882, 4088, 4312, 4356, 4529, 4599, 4818, 4851, 5082, 5176, 5256, 5544, 5621, 5823, 5929, 6132, 6424, 6468, 6776, 7117, 7154, 7227, 7623, 7764, 8712, 8833, 9058, 9198, 9636, 9702, 10164, 10731, 11242, 11646, 11858, 12264, 12936, 13587, 14234, 14308, 14454, 15246, 15528, 16863, 17666, 17787, 18116, 18396, 19272, 19404, 20328, 21351, 21462, 22484, 23292, 23716, 26499, 27174, 28468, 28616, 28908, 30492, 31703, 32193, 33726, 35332, 35574, 36232, 36792, 38808, 39347, 40761, 42702, 42924, 44968, 46584, 47231, 47432, 49819, 50589, 52998, 53361, 54348, 56936, 57816, 60984, 61831, 63406, 64053, 64386, 67452, 70664, 71148, 78287, 78694, 79497, 81522, 85404, 85848, 94462, 95109, 99638, 101178, 105996, 106722, 108696, 118041, 123662, 126812, 128106, 128772, 134904, 141693, 142296, 149457, 156574, 157388, 158994, 163044, 170808, 185493, 188924, 190218, 199276, 202356, 211992, 213444, 234861, 236082, 247324, 253624, 256212, 257544, 283386, 285327, 298914, 313148, 314776, 317988, 326088, 330617, 348733, 354123, 370986, 377848, 380436, 398552, 404712, 425079, 426888, 432817, 448371, 469722, 472164, 494648, 512424, 519541, 548009, 556479, 566772, 570654, 597828, 626296, 635976, 661234, 697466, 704583, 708246, 741972, 760872, 850158, 865634, 896742, 939444, 944328, 991851, 1039082, 1046199, 1096018, 1112958, 1133544, 1141308, 1195656, 1298451, 1322468, 1394932, 1409166, 1416492, 1483944, 1558623, 1644027, 1700316, 1731268, 1793484, 1878888, 1983702, 2078164, 2092398, 2192036, 2225916, 2282616, 2314319, 2596902, 2644936, 2789864, 2818332, 2832984, 2975553, 3117246, 3138597, 3288054, 3400632, 3462536, 3586968, 3636787, 3836063, 3895353, 3967404, 4156328, 4184796, 4384072, 4451832, 4628638, 4675869, 4932081, 5193804, 5636664, 5714951, 5951106, 6234492, 6277194, 6576108, 6942957, 7273574, 7672126, 7790706, 7934808, 8369592, 9257276, 9351738, 9864162, 10387608, 10910361, 11429902, 11508189, 11902212, 12468984, 12554388, 13152216, 13885914, 14547148, 15344252, 15581412, 17144853, 18514552, 18703476, 19728324, 20828871, 21820722, 22859804, 23016378, 23804424, 25108776, 25457509, 27771828, 29094296, 30688504, 31162824, 32731083, 34289706, 34524567, 37406952, 39456648, 40004657, 41657742, 43641444, 45719608, 46032756, 50915018, 51434559, 55543656, 65462166, 68579412, 69049134, 76372527, 80009314, 83315484, 87282888, 92065512, 101830036, 102869118, 120013971, 130924332, 137158824, 138098268, 152745054, 160018628, 166630968, 203660072, 205738236, 229117581, 240027942, 261848664, 276196536, 280032599, 305490108, 320037256, 360041913, 411476472, 458235162, 480055884, 560065198, 610980216, 720083826, 840097797, 916470324, 960111768, 1120130396, 1440167652, 1680195594, 1832940648, 2240260792, 2520293391, 2880335304, 3360391188, 5040586782, 6720782376, 10081173564, 20162347128]

約数ペア:

[(1, 20162347128), (2, 10081173564), (3, 6720782376), (4, 5040586782), (6, 3360391188), (7, 2880335304), (8, 2520293391), (9, 2240260792), (11, 1832940648), (12, 1680195594), (14, 1440167652), (18, 1120130396), (21, 960111768), (22, 916470324), (24, 840097797), (28, 720083826), (33, 610980216), (36, 560065198), (42, 480055884), (44, 458235162), (49, 411476472), (56, 360041913), (63, 320037256), (66, 305490108), (72, 280032599), (73, 276196536), (77, 261848664), (84, 240027942), (88, 229117581), (98, 205738236), (99, 203660072), (121, 166630968), (126, 160018628), (132, 152745054), (146, 138098268), (147, 137158824), (154, 130924332), (168, 120013971), (196, 102869118), (198, 101830036), (219, 92065512), (231, 87282888), (242, 83315484), (252, 80009314), (264, 76372527), (292, 69049134), (294, 68579412), (308, 65462166), (363, 55543656), (392, 51434559), (396, 50915018), (438, 46032756), (441, 45719608), (462, 43641444), (484, 41657742), (504, 40004657), (511, 39456648), (539, 37406952), (584, 34524567), (588, 34289706), (616, 32731083), (647, 31162824), (657, 30688504), (693, 29094296), (726, 27771828), (792, 25457509), (803, 25108776), (847, 23804424), (876, 23016378), (882, 22859804), (924, 21820722), (968, 20828871), (1022, 19728324), (1078, 18703476), (1089, 18514552), (1176, 17144853), (1294, 15581412), (1314, 15344252), (1386, 14547148), (1452, 13885914), (1533, 13152216), (1606, 12554388), (1617, 12468984), (1694, 11902212), (1752, 11508189), (1764, 11429902), (1848, 10910361), (1941, 10387608), (2044, 9864162), (2156, 9351738), (2178, 9257276), (2409, 8369592), (2541, 7934808), (2588, 7790706), (2628, 7672126), (2772, 7273574), (2904, 6942957), (3066, 6576108), (3212, 6277194), (3234, 6234492), (3388, 5951106), (3528, 5714951), (3577, 5636664), (3882, 5193804), (4088, 4932081), (4312, 4675869), (4356, 4628638), (4529, 4451832), (4599, 4384072), (4818, 4184796), (4851, 4156328), (5082, 3967404), (5176, 3895353), (5256, 3836063), (5544, 3636787), (5621, 3586968), (5823, 3462536), (5929, 3400632), (6132, 3288054), (6424, 3138597), (6468, 3117246), (6776, 2975553), (7117, 2832984), (7154, 2818332), (7227, 2789864), (7623, 2644936), (7764, 2596902), (8712, 2314319), (8833, 2282616), (9058, 2225916), (9198, 2192036), (9636, 2092398), (9702, 2078164), (10164, 1983702), (10731, 1878888), (11242, 1793484), (11646, 1731268), (11858, 1700316), (12264, 1644027), (12936, 1558623), (13587, 1483944), (14234, 1416492), (14308, 1409166), (14454, 1394932), (15246, 1322468), (15528, 1298451), (16863, 1195656), (17666, 1141308), (17787, 1133544), (18116, 1112958), (18396, 1096018), (19272, 1046199), (19404, 1039082), (20328, 991851), (21351, 944328), (21462, 939444), (22484, 896742), (23292, 865634), (23716, 850158), (26499, 760872), (27174, 741972), (28468, 708246), (28616, 704583), (28908, 697466), (30492, 661234), (31703, 635976), (32193, 626296), (33726, 597828), (35332, 570654), (35574, 566772), (36232, 556479), (36792, 548009), (38808, 519541), (39347, 512424), (40761, 494648), (42702, 472164), (42924, 469722), (44968, 448371), (46584, 432817), (47231, 426888), (47432, 425079), (49819, 404712), (50589, 398552), (52998, 380436), (53361, 377848), (54348, 370986), (56936, 354123), (57816, 348733), (60984, 330617), (61831, 326088), (63406, 317988), (64053, 314776), (64386, 313148), (67452, 298914), (70664, 285327), (71148, 283386), (78287, 257544), (78694, 256212), (79497, 253624), (81522, 247324), (85404, 236082), (85848, 234861), (94462, 213444), (95109, 211992), (99638, 202356), (101178, 199276), (105996, 190218), (106722, 188924), (108696, 185493), (118041, 170808), (123662, 163044), (126812, 158994), (128106, 157388), (128772, 156574), (134904, 149457), (141693, 142296)]