20888970553

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{971}}^1\times {\mathrm{3697}}^1$

素因数の和:4725

約数の個数: 24

約数和(自身を含む): 23852810016

約数和(自身を除く): 2963839463

約数列:

[1, 11, 23, 253, 529, 971, 3697, 5819, 10681, 22333, 40667, 85031, 245663, 513659, 935341, 1955713, 3589787, 5650249, 21512843, 39487657, 82565101, 908216111, 1898997323, 20888970553]

約数ペア:

[(1, 20888970553), (11, 1898997323), (23, 908216111), (253, 82565101), (529, 39487657), (971, 21512843), (3697, 5650249), (5819, 3589787), (10681, 1955713), (22333, 935341), (40667, 513659), (85031, 245663)]