20162750839

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{36073}}^1$

素因数の和:36176

約数の個数: 48

約数和(自身を含む): 27536871456

約数和(自身を除く): 7374120617

約数列:

[1, 7, 11, 17, 49, 61, 77, 119, 187, 427, 539, 671, 833, 1037, 1309, 2989, 4697, 7259, 9163, 11407, 32879, 36073, 50813, 79849, 252511, 396803, 558943, 613241, 1767577, 2200453, 2777621, 4292687, 6745651, 15403171, 19443347, 24204983, 30048809, 37407701, 47219557, 107822197, 169434881, 261853907, 330536899, 411484711, 1186044167, 1832977349, 2880392977, 20162750839]

約数ペア:

[(1, 20162750839), (7, 2880392977), (11, 1832977349), (17, 1186044167), (49, 411484711), (61, 330536899), (77, 261853907), (119, 169434881), (187, 107822197), (427, 47219557), (539, 37407701), (671, 30048809), (833, 24204983), (1037, 19443347), (1309, 15403171), (2989, 6745651), (4697, 4292687), (7259, 2777621), (9163, 2200453), (11407, 1767577), (32879, 613241), (36073, 558943), (50813, 396803), (79849, 252511)]