20138078103

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{68729}}^1$

素因数の和:69439

約数の個数: 32

約数和(自身を含む): 31591607040

約数和(自身を除く): 11453528937

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 683, 2049, 7513, 8879, 22539, 26637, 68729, 97669, 206187, 293007, 756019, 893477, 2268057, 2680431, 9828247, 29484741, 46941907, 140825721, 516360977, 610244791, 1549082931, 1830734373, 6712692701, 20138078103]

約数ペア:

[(1, 20138078103), (3, 6712692701), (11, 1830734373), (13, 1549082931), (33, 610244791), (39, 516360977), (143, 140825721), (429, 46941907), (683, 29484741), (2049, 9828247), (7513, 2680431), (8879, 2268057), (22539, 893477), (26637, 756019), (68729, 293007), (97669, 206187)]