20050491627

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{11927}}^1$

素因数の和:12097

約数の個数: 64

約数和(自身を含む): 32635008000

約数和(自身を除く): 12584516373

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 113, 171, 261, 339, 513, 551, 783, 1017, 1653, 2147, 3051, 3277, 4959, 6441, 9831, 11927, 14877, 19323, 29493, 35781, 57969, 62263, 88479, 107343, 186789, 226613, 322029, 345883, 560367, 679839, 1037649, 1347751, 1681101, 2039517, 3112947, 4043253, 6118551, 6571777, 9338841, 12129759, 19715331, 25607269, 36389277, 39084779, 59145993, 76821807, 117254337, 177437979, 230465421, 351763011, 691396263, 742610801, 1055289033, 2227832403, 6683497209, 20050491627]

約数ペア:

[(1, 20050491627), (3, 6683497209), (9, 2227832403), (19, 1055289033), (27, 742610801), (29, 691396263), (57, 351763011), (87, 230465421), (113, 177437979), (171, 117254337), (261, 76821807), (339, 59145993), (513, 39084779), (551, 36389277), (783, 25607269), (1017, 19715331), (1653, 12129759), (2147, 9338841), (3051, 6571777), (3277, 6118551), (4959, 4043253), (6441, 3112947), (9831, 2039517), (11927, 1681101), (14877, 1347751), (19323, 1037649), (29493, 679839), (35781, 560367), (57969, 345883), (62263, 322029), (88479, 226613), (107343, 186789)]