20160482971167

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{21096161}}^1$

素因数の和:21096389

約数の個数: 72

約数和(自身を含む): 37142240355792

約数和(自身を除く): 16981757384625

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 197, 231, 441, 539, 591, 693, 1379, 1617, 1773, 2167, 4137, 4851, 6501, 9653, 12411, 15169, 19503, 28959, 45507, 86877, 106183, 136521, 318549, 955647, 21096161, 63288483, 147673127, 189865449, 232057771, 443019381, 696173313, 1033711889, 1329058143, 1624404397, 2088519939, 3101135667, 4155943717, 4873213191, 9303407001, 11370830779, 12467831151, 14619639573, 29091606019, 34112492337, 37403493453, 45715380887, 87274818057, 102337477011, 137146142661, 203641242133, 261824454171, 320007666209, 411438427983, 610923726399, 960022998627, 1832771179197, 2240053663463, 2880068995881, 6720160990389, 20160482971167]

約数ペア:

[(1, 20160482971167), (3, 6720160990389), (7, 2880068995881), (9, 2240053663463), (11, 1832771179197), (21, 960022998627), (33, 610923726399), (49, 411438427983), (63, 320007666209), (77, 261824454171), (99, 203641242133), (147, 137146142661), (197, 102337477011), (231, 87274818057), (441, 45715380887), (539, 37403493453), (591, 34112492337), (693, 29091606019), (1379, 14619639573), (1617, 12467831151), (1773, 11370830779), (2167, 9303407001), (4137, 4873213191), (4851, 4155943717), (6501, 3101135667), (9653, 2088519939), (12411, 1624404397), (15169, 1329058143), (19503, 1033711889), (28959, 696173313), (45507, 443019381), (86877, 232057771), (106183, 189865449), (136521, 147673127), (318549, 63288483), (955647, 21096161)]