20238047543

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1926149}}^1$

素因数の和:1926254

約数の個数: 16

約数和(自身を含む): 24654720000

約数和(自身を除く): 4416672457

約数列:

[1, 7, 19, 79, 133, 553, 1501, 10507, 1926149, 13483043, 36596831, 152165771, 256177817, 1065160397, 2891149649, 20238047543]

約数ペア:

[(1, 20238047543), (7, 2891149649), (19, 1065160397), (79, 256177817), (133, 152165771), (553, 36596831), (1501, 13483043), (10507, 1926149)]