20193658131

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{68611}}^1$

素因数の和:68859

約数の個数: 32

約数和(自身を含む): 29640384000

約数和(自身を除く): 9446725869

約数列:

[1, 3, 17, 29, 51, 87, 199, 493, 597, 1479, 3383, 5771, 10149, 17313, 68611, 98107, 205833, 294321, 1166387, 1989719, 3499161, 5969157, 13653589, 33825223, 40960767, 101475669, 232111013, 395954081, 696333039, 1187862243, 6731219377, 20193658131]

約数ペア:

[(1, 20193658131), (3, 6731219377), (17, 1187862243), (29, 696333039), (51, 395954081), (87, 232111013), (199, 101475669), (493, 40960767), (597, 33825223), (1479, 13653589), (3383, 5969157), (5771, 3499161), (10149, 1989719), (17313, 1166387), (68611, 294321), (98107, 205833)]