20163861914

素因数分解:

$2^1\times 7^2\times {\mathrm{859}}^1\times {\mathrm{239527}}^1$

素因数の和:240402

約数の個数: 24

約数和(自身を含む): 35224987680

約数和(自身を除く): 15061125766

約数列:

[1, 2, 7, 14, 49, 98, 859, 1718, 6013, 12026, 42091, 84182, 239527, 479054, 1676689, 3353378, 11736823, 23473646, 205753693, 411507386, 1440275851, 2880551702, 10081930957, 20163861914]

約数ペア:

[(1, 20163861914), (2, 10081930957), (7, 2880551702), (14, 1440275851), (49, 411507386), (98, 205753693), (859, 23473646), (1718, 11736823), (6013, 3353378), (12026, 1676689), (42091, 479054), (84182, 239527)]