20803462406

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{2390653}}^1$

素因数の和:2390903

約数の個数: 16

約数和(自身を含む): 32991025200

約数和(自身を除く): 12187562794

約数列:

[1, 2, 19, 38, 229, 458, 4351, 8702, 2390653, 4781306, 45422407, 90844814, 547459537, 1094919074, 10401731203, 20803462406]

約数ペア:

[(1, 20803462406), (2, 10401731203), (19, 1094919074), (38, 547459537), (229, 90844814), (458, 45422407), (4351, 4781306), (8702, 2390653)]