20115048

素因数分解:

$2^3\times 3^1\times {\mathrm{487}}^1\times {\mathrm{1721}}^1$

素因数の和:2217

約数の個数: 32

約数和(自身を含む): 50420160

約数和(自身を除く): 30305112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 487, 974, 1461, 1721, 1948, 2922, 3442, 3896, 5163, 5844, 6884, 10326, 11688, 13768, 20652, 41304, 838127, 1676254, 2514381, 3352508, 5028762, 6705016, 10057524, 20115048]

約数ペア:

[(1, 20115048), (2, 10057524), (3, 6705016), (4, 5028762), (6, 3352508), (8, 2514381), (12, 1676254), (24, 838127), (487, 41304), (974, 20652), (1461, 13768), (1721, 11688), (1948, 10326), (2922, 6884), (3442, 5844), (3896, 5163)]