20176047088

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{8463107}}^1$

素因数の和:8463264

約数の個数: 20

約数和(自身を含む): 39353452200

約数和(自身を除く): 19177405112

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 8463107, 16926214, 33852428, 67704856, 135409712, 1261002943, 2522005886, 5044011772, 10088023544, 20176047088]

約数ペア:

[(1, 20176047088), (2, 10088023544), (4, 5044011772), (8, 2522005886), (16, 1261002943), (149, 135409712), (298, 67704856), (596, 33852428), (1192, 16926214), (2384, 8463107)]