20178834709

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{160817}}^1$

素因数の和:160917

約数の個数: 24

約数和(自身を含む): 23869894104

約数和(自身を除く): 3691059395

約数列:

[1, 11, 17, 61, 121, 187, 671, 1037, 2057, 7381, 11407, 125477, 160817, 1768987, 2733889, 9809837, 19458857, 30072779, 107908207, 166767229, 330800569, 1186990277, 1834439519, 20178834709]

約数ペア:

[(1, 20178834709), (11, 1834439519), (17, 1186990277), (61, 330800569), (121, 166767229), (187, 107908207), (671, 30072779), (1037, 19458857), (2057, 9809837), (7381, 2733889), (11407, 1768987), (125477, 160817)]