20199018214

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1039}}^1\times {\mathrm{571789}}^1$

素因数の和:572847

約数の個数: 16

約数和(自身を含む): 32111726400

約数和(自身を除く): 11912708186

約数列:

[1, 2, 17, 34, 1039, 2078, 17663, 35326, 571789, 1143578, 9720413, 19440826, 594088771, 1188177542, 10099509107, 20199018214]

約数ペア:

[(1, 20199018214), (2, 10099509107), (17, 1188177542), (34, 594088771), (1039, 19440826), (2078, 9720413), (17663, 1143578), (35326, 571789)]