20167068771

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1069}}^1\times {\mathrm{1787}}^1$

素因数の和:2905

約数の個数: 64

約数和(自身を含む): 33059404800

約数和(自身を除く): 12892336029

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 1069, 1173, 1787, 3207, 3519, 5361, 9621, 10557, 16083, 18173, 24587, 28863, 30379, 41101, 48249, 54519, 73761, 91137, 123303, 163557, 221283, 273411, 369909, 417979, 490671, 663849, 698717, 820233, 1109727, 1253937, 1910303, 2096151, 3761811, 5730909, 6288453, 11285433, 17192727, 18865359, 32475151, 43936969, 51578181, 97425453, 131810907, 292276359, 395432721, 746928473, 876829077, 1186298163, 2240785419, 6722356257, 20167068771]

約数ペア:

[(1, 20167068771), (3, 6722356257), (9, 2240785419), (17, 1186298163), (23, 876829077), (27, 746928473), (51, 395432721), (69, 292276359), (153, 131810907), (207, 97425453), (391, 51578181), (459, 43936969), (621, 32475151), (1069, 18865359), (1173, 17192727), (1787, 11285433), (3207, 6288453), (3519, 5730909), (5361, 3761811), (9621, 2096151), (10557, 1910303), (16083, 1253937), (18173, 1109727), (24587, 820233), (28863, 698717), (30379, 663849), (41101, 490671), (48249, 417979), (54519, 369909), (73761, 273411), (91137, 221283), (123303, 163557)]