20163826872

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{1871}}^1\times {\mathrm{21383}}^1$

素因数の和:23273

約数の個数: 96

約数和(自身を含む): 62448122880

約数和(自身を除く): 42284296008

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, 1871, 3742, 5613, 7484, 11226, 13097, 14968, 16839, 21383, 22452, 26194, 33678, 39291, 42766, 44904, 52388, 64149, 67356, 78582, 85532, 104776, 117873, 128298, 134712, 149681, 157164, 171064, 192447, 235746, 256596, 299362, 314328, 384894, 449043, 471492, 513192, 598724, 769788, 898086, 942984, 1197448, 1347129, 1539576, 1796172, 2694258, 3592344, 5388516, 10777032, 40007593, 80015186, 120022779, 160030372, 240045558, 280053151, 320060744, 360068337, 480091116, 560106302, 720136674, 840159453, 960182232, 1120212604, 1440273348, 1680318906, 2240425208, 2520478359, 2880546696, 3360637812, 5040956718, 6721275624, 10081913436, 20163826872]

約数ペア:

[(1, 20163826872), (2, 10081913436), (3, 6721275624), (4, 5040956718), (6, 3360637812), (7, 2880546696), (8, 2520478359), (9, 2240425208), (12, 1680318906), (14, 1440273348), (18, 1120212604), (21, 960182232), (24, 840159453), (28, 720136674), (36, 560106302), (42, 480091116), (56, 360068337), (63, 320060744), (72, 280053151), (84, 240045558), (126, 160030372), (168, 120022779), (252, 80015186), (504, 40007593), (1871, 10777032), (3742, 5388516), (5613, 3592344), (7484, 2694258), (11226, 1796172), (13097, 1539576), (14968, 1347129), (16839, 1197448), (21383, 942984), (22452, 898086), (26194, 769788), (33678, 598724), (39291, 513192), (42766, 471492), (44904, 449043), (52388, 384894), (64149, 314328), (67356, 299362), (78582, 256596), (85532, 235746), (104776, 192447), (117873, 171064), (128298, 157164), (134712, 149681)]