20880822031426

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{5503643129}}^1$

素因数の和:5503643409

約数の個数: 16

約数和(自身を含む): 35927782352640

約数和(自身を除く): 15046960321214

約数列:

[1, 2, 7, 14, 271, 542, 1897, 3794, 5503643129, 11007286258, 38525501903, 77051003806, 1491487287959, 2982974575918, 10440411015713, 20880822031426]

約数ペア:

[(1, 20880822031426), (2, 10440411015713), (7, 2982974575918), (14, 1491487287959), (271, 77051003806), (542, 38525501903), (1897, 11007286258), (3794, 5503643129)]