20161475752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1\times {\mathrm{8387}}^1$

素因数の和:8926

約数の個数: 64

約数和(自身を含む): 42033945600

約数和(自身を除く): 21872469848

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 463, 472, 649, 926, 1298, 1852, 2596, 3704, 5093, 5192, 8387, 10186, 16774, 20372, 27317, 33548, 40744, 54634, 67096, 92257, 109268, 184514, 218536, 300487, 369028, 494833, 600974, 738056, 989666, 1201948, 1979332, 2403896, 3883181, 3958664, 5443163, 7766362, 10886326, 15532724, 21772652, 31065448, 42714991, 43545304, 85429982, 170859964, 229107679, 341719928, 458215358, 916430716, 1832861432, 2520184469, 5040368938, 10080737876, 20161475752]

約数ペア:

[(1, 20161475752), (2, 10080737876), (4, 5040368938), (8, 2520184469), (11, 1832861432), (22, 916430716), (44, 458215358), (59, 341719928), (88, 229107679), (118, 170859964), (236, 85429982), (463, 43545304), (472, 42714991), (649, 31065448), (926, 21772652), (1298, 15532724), (1852, 10886326), (2596, 7766362), (3704, 5443163), (5093, 3958664), (5192, 3883181), (8387, 2403896), (10186, 1979332), (16774, 1201948), (20372, 989666), (27317, 738056), (33548, 600974), (40744, 494833), (54634, 369028), (67096, 300487), (92257, 218536), (109268, 184514)]