20194114952

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{1493}}^1$

素因数の和:1767

約数の個数: 96

約数和(自身を含む): 42383136600

約数和(自身を除く): 22189021648

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 121, 157, 178, 242, 314, 356, 484, 628, 712, 968, 979, 1256, 1493, 1727, 1958, 2986, 3454, 3916, 5972, 6908, 7832, 10769, 11944, 13816, 13973, 16423, 18997, 21538, 27946, 32846, 37994, 43076, 55892, 65692, 75988, 86152, 111784, 131384, 132877, 151976, 153703, 180653, 234401, 265754, 307406, 361306, 468802, 531508, 614812, 722612, 937604, 1063016, 1229624, 1445224, 1461647, 1690733, 1875208, 2578411, 2923294, 3381466, 5156822, 5846588, 6762932, 10313644, 11693176, 13525864, 16078117, 20627288, 20861689, 28362521, 32156234, 41723378, 56725042, 64312468, 83446756, 113450084, 128624936, 166893512, 226900168, 229478579, 458957158, 917914316, 1835828632, 2524264369, 5048528738, 10097057476, 20194114952]

約数ペア:

[(1, 20194114952), (2, 10097057476), (4, 5048528738), (8, 2524264369), (11, 1835828632), (22, 917914316), (44, 458957158), (88, 229478579), (89, 226900168), (121, 166893512), (157, 128624936), (178, 113450084), (242, 83446756), (314, 64312468), (356, 56725042), (484, 41723378), (628, 32156234), (712, 28362521), (968, 20861689), (979, 20627288), (1256, 16078117), (1493, 13525864), (1727, 11693176), (1958, 10313644), (2986, 6762932), (3454, 5846588), (3916, 5156822), (5972, 3381466), (6908, 2923294), (7832, 2578411), (10769, 1875208), (11944, 1690733), (13816, 1461647), (13973, 1445224), (16423, 1229624), (18997, 1063016), (21538, 937604), (27946, 722612), (32846, 614812), (37994, 531508), (43076, 468802), (55892, 361306), (65692, 307406), (75988, 265754), (86152, 234401), (111784, 180653), (131384, 153703), (132877, 151976)]