20962091212

素因数分解:

$2^2\times {\mathrm{557}}^1\times {\mathrm{2341}}^1\times {\mathrm{4019}}^1$

素因数の和:6921

約数の個数: 24

約数和(自身を含む): 36774365040

約数和(自身を除く): 15812273828

約数列:

[1, 2, 4, 557, 1114, 2228, 2341, 4019, 4682, 8038, 9364, 16076, 1303937, 2238583, 2607874, 4477166, 5215748, 8954332, 9408479, 18816958, 37633916, 5240522803, 10481045606, 20962091212]

約数ペア:

[(1, 20962091212), (2, 10481045606), (4, 5240522803), (557, 37633916), (1114, 18816958), (2228, 9408479), (2341, 8954332), (4019, 5215748), (4682, 4477166), (8038, 2607874), (9364, 2238583), (16076, 1303937)]