20064696057

素因数分解:

$3^4\times 7^2\times {\mathrm{101}}^1\times {\mathrm{50053}}^1$

素因数の和:50180

約数の個数: 60

約数和(自身を含む): 35212688676

約数和(自身を除く): 15147992619

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 101, 147, 189, 303, 441, 567, 707, 909, 1323, 2121, 2727, 3969, 4949, 6363, 8181, 14847, 19089, 44541, 50053, 57267, 133623, 150159, 350371, 400869, 450477, 1051113, 1351431, 2452597, 3153339, 4054293, 5055353, 7357791, 9460017, 15166059, 22073373, 28380051, 35387471, 45498177, 66220119, 106162413, 136494531, 198660357, 247712297, 318487239, 409483593, 743136891, 955461717, 2229410673, 2866385151, 6688232019, 20064696057]

約数ペア:

[(1, 20064696057), (3, 6688232019), (7, 2866385151), (9, 2229410673), (21, 955461717), (27, 743136891), (49, 409483593), (63, 318487239), (81, 247712297), (101, 198660357), (147, 136494531), (189, 106162413), (303, 66220119), (441, 45498177), (567, 35387471), (707, 28380051), (909, 22073373), (1323, 15166059), (2121, 9460017), (2727, 7357791), (3969, 5055353), (4949, 4054293), (6363, 3153339), (8181, 2452597), (14847, 1351431), (19089, 1051113), (44541, 450477), (50053, 400869), (57267, 350371), (133623, 150159)]