2080774448

素因数分解:

$2^4\times {\mathrm{1277}}^1\times {\mathrm{101839}}^1$

素因数の和:103124

約数の個数: 20

約数和(自身を含む): 4034697120

約数和(自身を除く): 1953922672

約数列:

[1, 2, 4, 8, 16, 1277, 2554, 5108, 10216, 20432, 101839, 203678, 407356, 814712, 1629424, 130048403, 260096806, 520193612, 1040387224, 2080774448]

約数ペア:

[(1, 2080774448), (2, 1040387224), (4, 520193612), (8, 260096806), (16, 130048403), (1277, 1629424), (2554, 814712), (5108, 407356), (10216, 203678), (20432, 101839)]