20161968680656

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{10414240021}}^1$

素因数の和:10414240051

約数の個数: 30

約数和(自身を含む): 42937911610706

約数和(自身を除く): 22775942930050

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 10414240021, 20828480042, 41656960084, 83313920168, 114556640231, 166627840336, 229113280462, 458226560924, 916453121848, 1260123042541, 1832906243696, 2520246085082, 5040492170164, 10080984340328, 20161968680656]

約数ペア:

[(1, 20161968680656), (2, 10080984340328), (4, 5040492170164), (8, 2520246085082), (11, 1832906243696), (16, 1260123042541), (22, 916453121848), (44, 458226560924), (88, 229113280462), (121, 166627840336), (176, 114556640231), (242, 83313920168), (484, 41656960084), (968, 20828480042), (1936, 10414240021)]