20090939512

素因数分解:

$2^3\times 7^1\times {\mathrm{358766777}}^1$

素因数の和:358766790

約数の個数: 16

約数和(自身を含む): 43052013360

約数和(自身を除く): 22961073848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 358766777, 717533554, 1435067108, 2511367439, 2870134216, 5022734878, 10045469756, 20090939512]

約数ペア:

[(1, 20090939512), (2, 10045469756), (4, 5022734878), (7, 2870134216), (8, 2511367439), (14, 1435067108), (28, 717533554), (56, 358766777)]