20031374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{2909}}^1$

素因数の和:3235

約数の個数: 16

約数和(自身を含む): 32894640

約数和(自身を除く): 12863266

約数列:

[1, 2, 11, 22, 313, 626, 2909, 3443, 5818, 6886, 31999, 63998, 910517, 1821034, 10015687, 20031374]

約数ペア:

[(1, 20031374), (2, 10015687), (11, 1821034), (22, 910517), (313, 63998), (626, 31999), (2909, 6886), (3443, 5818)]