20150396

素因数分解:

$2^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1879}}^1$

素因数の和:2273

約数の個数: 24

約数和(自身を含む): 40427520

約数和(自身を除く): 20277124

約数列:

[1, 2, 4, 7, 14, 28, 383, 766, 1532, 1879, 2681, 3758, 5362, 7516, 10724, 13153, 26306, 52612, 719657, 1439314, 2878628, 5037599, 10075198, 20150396]

約数ペア:

[(1, 20150396), (2, 10075198), (4, 5037599), (7, 2878628), (14, 1439314), (28, 719657), (383, 52612), (766, 26306), (1532, 13153), (1879, 10724), (2681, 7516), (3758, 5362)]