20163576347628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{643545779}}^1$

素因数の和:643546166

約数の個数: 48

約数和(自身を含む): 53913691265280

約数和(自身を除く): 33750114917652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 373, 746, 1119, 1492, 2238, 2611, 4476, 5222, 7833, 10444, 15666, 31332, 643545779, 1287091558, 1930637337, 2574183116, 3861274674, 4504820453, 7722549348, 9009640906, 13514461359, 18019281812, 27028922718, 54057845436, 240042575567, 480085151134, 720127726701, 960170302268, 1440255453402, 1680298028969, 2880510906804, 3360596057938, 5040894086907, 6721192115876, 10081788173814, 20163576347628]

約数ペア:

[(1, 20163576347628), (2, 10081788173814), (3, 6721192115876), (4, 5040894086907), (6, 3360596057938), (7, 2880510906804), (12, 1680298028969), (14, 1440255453402), (21, 960170302268), (28, 720127726701), (42, 480085151134), (84, 240042575567), (373, 54057845436), (746, 27028922718), (1119, 18019281812), (1492, 13514461359), (2238, 9009640906), (2611, 7722549348), (4476, 4504820453), (5222, 3861274674), (7833, 2574183116), (10444, 1930637337), (15666, 1287091558), (31332, 643545779)]