20255016

素因数分解:

$2^3\times 3^1\times {\mathrm{199}}^1\times {\mathrm{4241}}^1$

素因数の和:4449

約数の個数: 32

約数和(自身を含む): 50904000

約数和(自身を除く): 30648984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 199, 398, 597, 796, 1194, 1592, 2388, 4241, 4776, 8482, 12723, 16964, 25446, 33928, 50892, 101784, 843959, 1687918, 2531877, 3375836, 5063754, 6751672, 10127508, 20255016]

約数ペア:

[(1, 20255016), (2, 10127508), (3, 6751672), (4, 5063754), (6, 3375836), (8, 2531877), (12, 1687918), (24, 843959), (199, 101784), (398, 50892), (597, 33928), (796, 25446), (1194, 16964), (1592, 12723), (2388, 8482), (4241, 4776)]