20087926718

素因数分解:

$2^1\times {\mathrm{317}}^1\times {\mathrm{2351}}^1\times {\mathrm{13477}}^1$

素因数の和:16147

約数の個数: 16

約数和(自身を含む): 30242044224

約数和(自身を除く): 10154117506

約数列:

[1, 2, 317, 634, 2351, 4702, 13477, 26954, 745267, 1490534, 4272209, 8544418, 31684427, 63368854, 10043963359, 20087926718]

約数ペア:

[(1, 20087926718), (2, 10043963359), (317, 63368854), (634, 31684427), (2351, 8544418), (4702, 4272209), (13477, 1490534), (26954, 745267)]