20161914920736

素因数分解:

$2^5\times 3^1\times {\mathrm{661}}^1\times {\mathrm{317730631}}^1$

素因数の和:317731305

約数の個数: 48

約数和(自身を含む): 53005094952768

約数和(自身を除く): 32843180032032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 661, 1322, 1983, 2644, 3966, 5288, 7932, 10576, 15864, 21152, 31728, 63456, 317730631, 635461262, 953191893, 1270922524, 1906383786, 2541845048, 3812767572, 5083690096, 7625535144, 10167380192, 15251070288, 30502140576, 210019947091, 420039894182, 630059841273, 840079788364, 1260119682546, 1680159576728, 2520239365092, 3360319153456, 5040478730184, 6720638306912, 10080957460368, 20161914920736]

約数ペア:

[(1, 20161914920736), (2, 10080957460368), (3, 6720638306912), (4, 5040478730184), (6, 3360319153456), (8, 2520239365092), (12, 1680159576728), (16, 1260119682546), (24, 840079788364), (32, 630059841273), (48, 420039894182), (96, 210019947091), (661, 30502140576), (1322, 15251070288), (1983, 10167380192), (2644, 7625535144), (3966, 5083690096), (5288, 3812767572), (7932, 2541845048), (10576, 1906383786), (15864, 1270922524), (21152, 953191893), (31728, 635461262), (63456, 317730631)]