20111494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{1091}}^1$

素因数の和:1815

約数の個数: 16

約数和(自身を含む): 32563440

約数和(自身を除く): 12451946

約数列:

[1, 2, 13, 26, 709, 1091, 1418, 2182, 9217, 14183, 18434, 28366, 773519, 1547038, 10055747, 20111494]

約数ペア:

[(1, 20111494), (2, 10055747), (13, 1547038), (26, 773519), (709, 28366), (1091, 18434), (1418, 14183), (2182, 9217)]