20216173028

素因数分解:

$2^2\times {\mathrm{337}}^1\times {\mathrm{919}}^1\times {\mathrm{16319}}^1$

素因数の和:17579

約数の個数: 24

約数和(自身を含む): 35524070400

約数和(自身を除く): 15307897372

約数列:

[1, 2, 4, 337, 674, 919, 1348, 1838, 3676, 16319, 32638, 65276, 309703, 619406, 1238812, 5499503, 10999006, 14997161, 21998012, 29994322, 59988644, 5054043257, 10108086514, 20216173028]

約数ペア:

[(1, 20216173028), (2, 10108086514), (4, 5054043257), (337, 59988644), (674, 29994322), (919, 21998012), (1348, 14997161), (1838, 10999006), (3676, 5499503), (16319, 1238812), (32638, 619406), (65276, 309703)]