20863570922

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{337}}^1\times {\mathrm{1093}}^1$

素因数の和:1782

約数の個数: 32

約数和(自身を含む): 31806308352

約数和(自身を除く): 10942737430

約数列:

[1, 2, 127, 223, 254, 337, 446, 674, 1093, 2186, 28321, 42799, 56642, 75151, 85598, 138811, 150302, 243739, 277622, 368341, 487478, 736682, 9544177, 19088354, 30954853, 46779307, 61909706, 82140043, 93558614, 164280086, 10431785461, 20863570922]

約数ペア:

[(1, 20863570922), (2, 10431785461), (127, 164280086), (223, 93558614), (254, 82140043), (337, 61909706), (446, 46779307), (674, 30954853), (1093, 19088354), (2186, 9544177), (28321, 736682), (42799, 487478), (56642, 368341), (75151, 277622), (85598, 243739), (138811, 150302)]