20177421768

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{40034567}}^1$

素因数の和:40034586

約数の個数: 48

約数和(自身を含む): 62453926080

約数和(自身を除く): 42276504312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 40034567, 80069134, 120103701, 160138268, 240207402, 280241969, 320276536, 360311103, 480414804, 560483938, 720622206, 840725907, 960829608, 1120967876, 1441244412, 1681451814, 2241935752, 2522177721, 2882488824, 3362903628, 5044355442, 6725807256, 10088710884, 20177421768]

約数ペア:

[(1, 20177421768), (2, 10088710884), (3, 6725807256), (4, 5044355442), (6, 3362903628), (7, 2882488824), (8, 2522177721), (9, 2241935752), (12, 1681451814), (14, 1441244412), (18, 1120967876), (21, 960829608), (24, 840725907), (28, 720622206), (36, 560483938), (42, 480414804), (56, 360311103), (63, 320276536), (72, 280241969), (84, 240207402), (126, 160138268), (168, 120103701), (252, 80069134), (504, 40034567)]