20790624916

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{1033}}^1\times {\mathrm{39619}}^1$

素因数の和:40783

約数の個数: 24

約数和(自身を含む): 36706503680

約数和(自身を除く): 15915878764

約数列:

[1, 2, 4, 127, 254, 508, 1033, 2066, 4132, 39619, 79238, 131191, 158476, 262382, 524764, 5031613, 10063226, 20126452, 40926427, 81852854, 163705708, 5197656229, 10395312458, 20790624916]

約数ペア:

[(1, 20790624916), (2, 10395312458), (4, 5197656229), (127, 163705708), (254, 81852854), (508, 40926427), (1033, 20126452), (2066, 10063226), (4132, 5031613), (39619, 524764), (79238, 262382), (131191, 158476)]