20610984

素因数分解:

$2^3\times 3^1\times {\mathrm{631}}^1\times {\mathrm{1361}}^1$

素因数の和:2001

約数の個数: 32

約数和(自身を含む): 51647040

約数和(自身を除く): 31036056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 631, 1262, 1361, 1893, 2524, 2722, 3786, 4083, 5048, 5444, 7572, 8166, 10888, 15144, 16332, 32664, 858791, 1717582, 2576373, 3435164, 5152746, 6870328, 10305492, 20610984]

約数ペア:

[(1, 20610984), (2, 10305492), (3, 6870328), (4, 5152746), (6, 3435164), (8, 2576373), (12, 1717582), (24, 858791), (631, 32664), (1262, 16332), (1361, 15144), (1893, 10888), (2524, 8166), (2722, 7572), (3786, 5444), (4083, 5048)]