20169964756172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{499899989}}^1$

素因数の和:499900142

約数の個数: 48

約数和(自身を含む): 44343128712960

約数和(自身を除く): 24173163956788

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 131, 154, 262, 308, 524, 917, 1441, 1834, 2882, 3668, 5764, 10087, 20174, 40348, 499899989, 999799978, 1999599956, 3499299923, 5498899879, 6998599846, 10997799758, 13997199692, 21995599516, 38492299153, 65486898559, 76984598306, 130973797118, 153969196612, 261947594236, 458408289913, 720355884149, 916816579826, 1440711768298, 1833633159652, 2881423536596, 5042491189043, 10084982378086, 20169964756172]

約数ペア:

[(1, 20169964756172), (2, 10084982378086), (4, 5042491189043), (7, 2881423536596), (11, 1833633159652), (14, 1440711768298), (22, 916816579826), (28, 720355884149), (44, 458408289913), (77, 261947594236), (131, 153969196612), (154, 130973797118), (262, 76984598306), (308, 65486898559), (524, 38492299153), (917, 21995599516), (1441, 13997199692), (1834, 10997799758), (2882, 6998599846), (3668, 5498899879), (5764, 3499299923), (10087, 1999599956), (20174, 999799978), (40348, 499899989)]