20167581726

素因数分解:

$2^1\times 3^2\times {\mathrm{641}}^1\times {\mathrm{787}}^1\times {\mathrm{2221}}^1$

素因数の和:3657

約数の個数: 48

約数和(自身を含む): 43839935568

約数和(自身を除く): 23672353842

約数列:

[1, 2, 3, 6, 9, 18, 641, 787, 1282, 1574, 1923, 2221, 2361, 3846, 4442, 4722, 5769, 6663, 7083, 11538, 13326, 14166, 19989, 39978, 504467, 1008934, 1423661, 1513401, 1747927, 2847322, 3026802, 3495854, 4270983, 4540203, 5243781, 8541966, 9080406, 10487562, 12812949, 15731343, 25625898, 31462686, 1120421207, 2240842414, 3361263621, 6722527242, 10083790863, 20167581726]

約数ペア:

[(1, 20167581726), (2, 10083790863), (3, 6722527242), (6, 3361263621), (9, 2240842414), (18, 1120421207), (641, 31462686), (787, 25625898), (1282, 15731343), (1574, 12812949), (1923, 10487562), (2221, 9080406), (2361, 8541966), (3846, 5243781), (4442, 4540203), (4722, 4270983), (5769, 3495854), (6663, 3026802), (7083, 2847322), (11538, 1747927), (13326, 1513401), (14166, 1423661), (19989, 1008934), (39978, 504467)]