20140557261

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1\times {\mathrm{7841}}^1$

素因数の和:8413

約数の個数: 32

約数和(自身を含む): 29509508736

約数和(自身を除く): 9368951475

約数列:

[1, 3, 11, 33, 277, 281, 831, 843, 3047, 3091, 7841, 9141, 9273, 23523, 77837, 86251, 233511, 258753, 856207, 2171957, 2203321, 2568621, 6515871, 6609963, 23891527, 24236531, 71674581, 72709593, 610319917, 1830959751, 6713519087, 20140557261]

約数ペア:

[(1, 20140557261), (3, 6713519087), (11, 1830959751), (33, 610319917), (277, 72709593), (281, 71674581), (831, 24236531), (843, 23891527), (3047, 6609963), (3091, 6515871), (7841, 2568621), (9141, 2203321), (9273, 2171957), (23523, 856207), (77837, 258753), (86251, 233511)]