20194520931

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{113779}}^1$

素因数の和:113876

約数の個数: 48

約数和(自身を含む): 33049904160

約数和(自身を除く): 12855383229

約数列:

[1, 3, 9, 13, 37, 39, 41, 111, 117, 123, 333, 369, 481, 533, 1443, 1517, 1599, 4329, 4551, 4797, 13653, 19721, 59163, 113779, 177489, 341337, 1024011, 1479127, 4209823, 4437381, 4664939, 12629469, 13312143, 13994817, 37888407, 41984451, 54727699, 60644207, 164183097, 172602743, 181932621, 492549291, 517808229, 545797863, 1553424687, 2243835659, 6731506977, 20194520931]

約数ペア:

[(1, 20194520931), (3, 6731506977), (9, 2243835659), (13, 1553424687), (37, 545797863), (39, 517808229), (41, 492549291), (111, 181932621), (117, 172602743), (123, 164183097), (333, 60644207), (369, 54727699), (481, 41984451), (533, 37888407), (1443, 13994817), (1517, 13312143), (1599, 12629469), (4329, 4664939), (4551, 4437381), (4797, 4209823), (13653, 1479127), (19721, 1024011), (59163, 341337), (113779, 177489)]