20243672048

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{1753}}^1\times {\mathrm{9887}}^1$

素因数の和:11721

約数の個数: 40

約数和(自身を含む): 39786108288

約数和(自身を除く): 19542436240

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 1753, 3506, 7012, 9887, 14024, 19774, 28048, 39548, 79096, 127969, 158192, 255938, 511876, 721751, 1023752, 1443502, 2047504, 2887004, 5774008, 11548016, 17331911, 34663822, 69327644, 138655288, 277310576, 1265229503, 2530459006, 5060918012, 10121836024, 20243672048]

約数ペア:

[(1, 20243672048), (2, 10121836024), (4, 5060918012), (8, 2530459006), (16, 1265229503), (73, 277310576), (146, 138655288), (292, 69327644), (584, 34663822), (1168, 17331911), (1753, 11548016), (3506, 5774008), (7012, 2887004), (9887, 2047504), (14024, 1443502), (19774, 1023752), (28048, 721751), (39548, 511876), (79096, 255938), (127969, 158192)]