20854047803457

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2927}}^1\times {\mathrm{12700031}}^1$

素因数の和:12702989

約数の個数: 32

約数和(自身を含む): 32128439353344

約数和(自身を除く): 11274391549887

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 2927, 8781, 32197, 49759, 96591, 149277, 547349, 1642047, 12700031, 38100093, 139700341, 215900527, 419101023, 647701581, 2374905797, 7124717391, 37172990737, 111518972211, 408902898107, 631940842529, 1226708694321, 1895822527587, 6951349267819, 20854047803457]

約数ペア:

[(1, 20854047803457), (3, 6951349267819), (11, 1895822527587), (17, 1226708694321), (33, 631940842529), (51, 408902898107), (187, 111518972211), (561, 37172990737), (2927, 7124717391), (8781, 2374905797), (32197, 647701581), (49759, 419101023), (96591, 215900527), (149277, 139700341), (547349, 38100093), (1642047, 12700031)]