20176209324

素因数分解:

$2^2\times 3^6\times {\mathrm{29}}^1\times {\mathrm{238591}}^1$

素因数の和:238642

約数の個数: 84

約数和(自身を含む): 54764021760

約数和(自身を除く): 34587812436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 243, 261, 324, 348, 486, 522, 729, 783, 972, 1044, 1458, 1566, 2349, 2916, 3132, 4698, 7047, 9396, 14094, 21141, 28188, 42282, 84564, 238591, 477182, 715773, 954364, 1431546, 2147319, 2863092, 4294638, 6441957, 6919139, 8589276, 12883914, 13838278, 19325871, 20757417, 25767828, 27676556, 38651742, 41514834, 57977613, 62272251, 77303484, 83029668, 115955226, 124544502, 173932839, 186816753, 231910452, 249089004, 347865678, 373633506, 560450259, 695731356, 747267012, 1120900518, 1681350777, 2241801036, 3362701554, 5044052331, 6725403108, 10088104662, 20176209324]

約数ペア:

[(1, 20176209324), (2, 10088104662), (3, 6725403108), (4, 5044052331), (6, 3362701554), (9, 2241801036), (12, 1681350777), (18, 1120900518), (27, 747267012), (29, 695731356), (36, 560450259), (54, 373633506), (58, 347865678), (81, 249089004), (87, 231910452), (108, 186816753), (116, 173932839), (162, 124544502), (174, 115955226), (243, 83029668), (261, 77303484), (324, 62272251), (348, 57977613), (486, 41514834), (522, 38651742), (729, 27676556), (783, 25767828), (972, 20757417), (1044, 19325871), (1458, 13838278), (1566, 12883914), (2349, 8589276), (2916, 6919139), (3132, 6441957), (4698, 4294638), (7047, 2863092), (9396, 2147319), (14094, 1431546), (21141, 954364), (28188, 715773), (42282, 477182), (84564, 238591)]