20204432624

素因数分解:

$2^4\times {\mathrm{1913}}^1\times {\mathrm{660103}}^1$

素因数の和:662024

約数の個数: 20

約数和(自身を含む): 39166610736

約数和(自身を除く): 18962178112

約数列:

[1, 2, 4, 8, 16, 1913, 3826, 7652, 15304, 30608, 660103, 1320206, 2640412, 5280824, 10561648, 1262777039, 2525554078, 5051108156, 10102216312, 20204432624]

約数ペア:

[(1, 20204432624), (2, 10102216312), (4, 5051108156), (8, 2525554078), (16, 1262777039), (1913, 10561648), (3826, 5280824), (7652, 2640412), (15304, 1320206), (30608, 660103)]