20137510046

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{709}}^1\times {\mathrm{857}}^1$

素因数の和:1868

約数の個数: 32

約数和(自身を含む): 30834254880

約数和(自身を除く): 10696744834

約数列:

[1, 2, 73, 146, 227, 454, 709, 857, 1418, 1714, 16571, 33142, 51757, 62561, 103514, 125122, 160943, 194539, 321886, 389078, 607613, 1215226, 11748839, 14201347, 23497678, 28402694, 44355749, 88711498, 137928151, 275856302, 10068755023, 20137510046]

約数ペア:

[(1, 20137510046), (2, 10068755023), (73, 275856302), (146, 137928151), (227, 88711498), (454, 44355749), (709, 28402694), (857, 23497678), (1418, 14201347), (1714, 11748839), (16571, 1215226), (33142, 607613), (51757, 389078), (62561, 321886), (103514, 194539), (125122, 160943)]