20135210769

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{10601}}^1$

素因数の和:10923

約数の個数: 40

約数和(自身を含む): 30480325920

約数和(自身を除く): 10345115151

約数列:

[1, 3, 9, 27, 81, 131, 179, 393, 537, 1179, 1611, 3537, 4833, 10601, 10611, 14499, 23449, 31803, 70347, 95409, 211041, 286227, 633123, 858681, 1388731, 1897579, 1899369, 4166193, 5692737, 12498579, 17078211, 37495737, 51234633, 112487211, 153703899, 248582849, 745748547, 2237245641, 6711736923, 20135210769]

約数ペア:

[(1, 20135210769), (3, 6711736923), (9, 2237245641), (27, 745748547), (81, 248582849), (131, 153703899), (179, 112487211), (393, 51234633), (537, 37495737), (1179, 17078211), (1611, 12498579), (3537, 5692737), (4833, 4166193), (10601, 1899369), (10611, 1897579), (14499, 1388731), (23449, 858681), (31803, 633123), (70347, 286227), (95409, 211041)]