20248650851

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{30211}}^1$

素因数の和:30387

約数の個数: 32

約数和(自身を含む): 24565981440

約数和(自身を除く): 4317330589

約数列:

[1, 11, 13, 43, 109, 143, 473, 559, 1199, 1417, 4687, 6149, 15587, 30211, 51557, 60931, 332321, 392743, 670241, 1299073, 3292999, 4320173, 14289803, 16887949, 36222989, 42808987, 141598957, 185767439, 470898857, 1557588527, 1840786441, 20248650851]

約数ペア:

[(1, 20248650851), (11, 1840786441), (13, 1557588527), (43, 470898857), (109, 185767439), (143, 141598957), (473, 42808987), (559, 36222989), (1199, 16887949), (1417, 14289803), (4687, 4320173), (6149, 3292999), (15587, 1299073), (30211, 670241), (51557, 392743), (60931, 332321)]