20161410828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1635947}}^1$

素因数の和:1636046

約数の個数: 48

約数和(自身を含む): 51303329280

約数和(自身を除く): 31141918452

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 237, 316, 474, 948, 1027, 2054, 3081, 4108, 6162, 12324, 1635947, 3271894, 4907841, 6543788, 9815682, 19631364, 21267311, 42534622, 63801933, 85069244, 127603866, 129239813, 255207732, 258479626, 387719439, 516959252, 775438878, 1550877756, 1680117569, 3360235138, 5040352707, 6720470276, 10080705414, 20161410828]

約数ペア:

[(1, 20161410828), (2, 10080705414), (3, 6720470276), (4, 5040352707), (6, 3360235138), (12, 1680117569), (13, 1550877756), (26, 775438878), (39, 516959252), (52, 387719439), (78, 258479626), (79, 255207732), (156, 129239813), (158, 127603866), (237, 85069244), (316, 63801933), (474, 42534622), (948, 21267311), (1027, 19631364), (2054, 9815682), (3081, 6543788), (4108, 4907841), (6162, 3271894), (12324, 1635947)]