20527128

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^2\times {\mathrm{113}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 59576400

約数和(自身を除く): 39049272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 113, 116, 174, 216, 226, 232, 261, 339, 348, 452, 522, 678, 696, 783, 841, 904, 1017, 1044, 1356, 1566, 1682, 2034, 2088, 2523, 2712, 3051, 3132, 3277, 3364, 4068, 5046, 6102, 6264, 6554, 6728, 7569, 8136, 9831, 10092, 12204, 13108, 15138, 19662, 20184, 22707, 24408, 26216, 29493, 30276, 39324, 45414, 58986, 60552, 78648, 88479, 90828, 95033, 117972, 176958, 181656, 190066, 235944, 285099, 353916, 380132, 570198, 707832, 760264, 855297, 1140396, 1710594, 2280792, 2565891, 3421188, 5131782, 6842376, 10263564, 20527128]

約数ペア:

[(1, 20527128), (2, 10263564), (3, 6842376), (4, 5131782), (6, 3421188), (8, 2565891), (9, 2280792), (12, 1710594), (18, 1140396), (24, 855297), (27, 760264), (29, 707832), (36, 570198), (54, 380132), (58, 353916), (72, 285099), (87, 235944), (108, 190066), (113, 181656), (116, 176958), (174, 117972), (216, 95033), (226, 90828), (232, 88479), (261, 78648), (339, 60552), (348, 58986), (452, 45414), (522, 39324), (678, 30276), (696, 29493), (783, 26216), (841, 24408), (904, 22707), (1017, 20184), (1044, 19662), (1356, 15138), (1566, 13108), (1682, 12204), (2034, 10092), (2088, 9831), (2523, 8136), (2712, 7569), (3051, 6728), (3132, 6554), (3277, 6264), (3364, 6102), (4068, 5046)]