20165037752

素因数分解:

$2^3\times {\mathrm{199}}^1\times {\mathrm{3559}}^2$

素因数の和:7323

約数の個数: 24

約数和(自身を含む): 38010123000

約数和(自身を除く): 17845085248

約数列:

[1, 2, 4, 8, 199, 398, 796, 1592, 3559, 7118, 14236, 28472, 708241, 1416482, 2832964, 5665928, 12666481, 25332962, 50665924, 101331848, 2520629719, 5041259438, 10082518876, 20165037752]

約数ペア:

[(1, 20165037752), (2, 10082518876), (4, 5041259438), (8, 2520629719), (199, 101331848), (398, 50665924), (796, 25332962), (1592, 12666481), (3559, 5665928), (7118, 2832964), (14236, 1416482), (28472, 708241)]