20142940041

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{27011}}^1$

素因数の和:27139

約数の個数: 72

約数和(自身を含む): 36028605600

約数和(自身を除く): 15885665559

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 89, 133, 147, 171, 267, 399, 441, 623, 801, 931, 1197, 1691, 1869, 2793, 4361, 5073, 5607, 8379, 11837, 13083, 15219, 27011, 35511, 39249, 81033, 82859, 106533, 189077, 243099, 248577, 513209, 567231, 745731, 1323539, 1539627, 1701693, 2403979, 3592463, 3970617, 4618881, 7211937, 10777389, 11911851, 16827853, 21635811, 25147241, 32332167, 45675601, 50483559, 75441723, 117794971, 137026803, 151450677, 226325169, 319729207, 353384913, 411080409, 959187621, 1060154739, 2238104449, 2877562863, 6714313347, 20142940041]

約数ペア:

[(1, 20142940041), (3, 6714313347), (7, 2877562863), (9, 2238104449), (19, 1060154739), (21, 959187621), (49, 411080409), (57, 353384913), (63, 319729207), (89, 226325169), (133, 151450677), (147, 137026803), (171, 117794971), (267, 75441723), (399, 50483559), (441, 45675601), (623, 32332167), (801, 25147241), (931, 21635811), (1197, 16827853), (1691, 11911851), (1869, 10777389), (2793, 7211937), (4361, 4618881), (5073, 3970617), (5607, 3592463), (8379, 2403979), (11837, 1701693), (13083, 1539627), (15219, 1323539), (27011, 745731), (35511, 567231), (39249, 513209), (81033, 248577), (82859, 243099), (106533, 189077)]