20126093778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1165919}}^1$

素因数の和:1166071

約数の個数: 48

約数和(自身を含む): 50199851520

約数和(自身を除く): 30073757742

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 137, 274, 411, 822, 959, 1233, 1918, 2466, 2877, 5754, 8631, 17262, 1165919, 2331838, 3497757, 6995514, 8161433, 10493271, 16322866, 20986542, 24484299, 48968598, 73452897, 146905794, 159730903, 319461806, 479192709, 958385418, 1118116321, 1437578127, 2236232642, 2875156254, 3354348963, 6708697926, 10063046889, 20126093778]

約数ペア:

[(1, 20126093778), (2, 10063046889), (3, 6708697926), (6, 3354348963), (7, 2875156254), (9, 2236232642), (14, 1437578127), (18, 1118116321), (21, 958385418), (42, 479192709), (63, 319461806), (126, 159730903), (137, 146905794), (274, 73452897), (411, 48968598), (822, 24484299), (959, 20986542), (1233, 16322866), (1918, 10493271), (2466, 8161433), (2877, 6995514), (5754, 3497757), (8631, 2331838), (17262, 1165919)]