20143330263

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1787}}^1$

素因数の和:1938

約数の個数: 128

約数和(自身を含む): 37259059200

約数和(自身を除く): 17115728937

約数列:

[1, 3, 7, 9, 19, 21, 27, 43, 57, 63, 73, 129, 133, 171, 189, 219, 301, 387, 399, 511, 513, 657, 817, 903, 1161, 1197, 1387, 1533, 1787, 1971, 2451, 2709, 3139, 3591, 4161, 4599, 5361, 5719, 7353, 8127, 9417, 9709, 12483, 12509, 13797, 16083, 17157, 21973, 22059, 28251, 29127, 33953, 37449, 37527, 48249, 51471, 59641, 65919, 76841, 84753, 87381, 101859, 112581, 130451, 154413, 178923, 197757, 230523, 237671, 262143, 305577, 337743, 391353, 417487, 536769, 537887, 593271, 691569, 713013, 913157, 916731, 1174059, 1252461, 1459979, 1610307, 1613661, 2074707, 2139039, 2478569, 2739471, 3522177, 3757383, 4379937, 4840983, 5609393, 6417117, 7435707, 8218413, 10219853, 11272149, 13139811, 14522949, 16828179, 17349983, 22307121, 24655239, 30659559, 39265751, 39419433, 50484537, 52049949, 66921363, 91978677, 106578467, 117797253, 151453611, 156149847, 275936031, 319735401, 353391759, 468449541, 746049269, 959206203, 1060175277, 2238147807, 2877618609, 6714443421, 20143330263]

約数ペア:

[(1, 20143330263), (3, 6714443421), (7, 2877618609), (9, 2238147807), (19, 1060175277), (21, 959206203), (27, 746049269), (43, 468449541), (57, 353391759), (63, 319735401), (73, 275936031), (129, 156149847), (133, 151453611), (171, 117797253), (189, 106578467), (219, 91978677), (301, 66921363), (387, 52049949), (399, 50484537), (511, 39419433), (513, 39265751), (657, 30659559), (817, 24655239), (903, 22307121), (1161, 17349983), (1197, 16828179), (1387, 14522949), (1533, 13139811), (1787, 11272149), (1971, 10219853), (2451, 8218413), (2709, 7435707), (3139, 6417117), (3591, 5609393), (4161, 4840983), (4599, 4379937), (5361, 3757383), (5719, 3522177), (7353, 2739471), (8127, 2478569), (9417, 2139039), (9709, 2074707), (12483, 1613661), (12509, 1610307), (13797, 1459979), (16083, 1252461), (17157, 1174059), (21973, 916731), (22059, 913157), (28251, 713013), (29127, 691569), (33953, 593271), (37449, 537887), (37527, 536769), (48249, 417487), (51471, 391353), (59641, 337743), (65919, 305577), (76841, 262143), (84753, 237671), (87381, 230523), (101859, 197757), (112581, 178923), (130451, 154413)]