20163419661

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{5449}}^1$

素因数の和:5746

約数の個数: 64

約数和(自身を含む): 34104268800

約数和(自身を除く): 13940849139

約数列:

[1, 3, 7, 11, 21, 33, 77, 83, 193, 231, 249, 579, 581, 913, 1351, 1743, 2123, 2739, 4053, 5449, 6369, 6391, 14861, 16019, 16347, 19173, 38143, 44583, 48057, 59939, 112133, 114429, 176209, 179817, 336399, 419573, 452267, 528627, 1051657, 1233463, 1258719, 1356801, 3154971, 3165869, 3700389, 4974937, 7361599, 9497607, 11568227, 14924811, 22084797, 34704681, 34824559, 80977589, 87287531, 104473677, 242932767, 261862593, 611012717, 960162841, 1833038151, 2880488523, 6721139887, 20163419661]

約数ペア:

[(1, 20163419661), (3, 6721139887), (7, 2880488523), (11, 1833038151), (21, 960162841), (33, 611012717), (77, 261862593), (83, 242932767), (193, 104473677), (231, 87287531), (249, 80977589), (579, 34824559), (581, 34704681), (913, 22084797), (1351, 14924811), (1743, 11568227), (2123, 9497607), (2739, 7361599), (4053, 4974937), (5449, 3700389), (6369, 3165869), (6391, 3154971), (14861, 1356801), (16019, 1258719), (16347, 1233463), (19173, 1051657), (38143, 528627), (44583, 452267), (48057, 419573), (59939, 336399), (112133, 179817), (114429, 176209)]