20565133678

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1\times {\mathrm{193147}}^1$

素因数の和:193671

約数の個数: 16

約数和(自身を含む): 31150909440

約数和(自身を除く): 10585775762

約数列:

[1, 2, 139, 278, 383, 766, 53237, 106474, 193147, 386294, 26847433, 53694866, 73975301, 147950602, 10282566839, 20565133678]

約数ペア:

[(1, 20565133678), (2, 10282566839), (139, 147950602), (278, 73975301), (383, 53694866), (766, 26847433), (53237, 386294), (106474, 193147)]