20606032

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67783}}^1$

素因数の和:67810

約数の個数: 20

約数和(自身を含む): 42026080

約数和(自身を除く): 21420048

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 67783, 135566, 271132, 542264, 1084528, 1287877, 2575754, 5151508, 10303016, 20606032]

約数ペア:

[(1, 20606032), (2, 10303016), (4, 5151508), (8, 2575754), (16, 1287877), (19, 1084528), (38, 542264), (76, 271132), (152, 135566), (304, 67783)]