20796611247

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{11162969}}^1$

素因数の和:11163004

約数の個数: 20

約数和(自身を含む): 32417264880

約数和(自身を除く): 11620653633

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 11162969, 33488907, 100466721, 256748287, 301400163, 770244861, 904200489, 2310734583, 6932203749, 20796611247]

約数ペア:

[(1, 20796611247), (3, 6932203749), (9, 2310734583), (23, 904200489), (27, 770244861), (69, 301400163), (81, 256748287), (207, 100466721), (621, 33488907), (1863, 11162969)]